@article {pmid16589402,
year = {1953},
author = {Labrum, EL},
title = {The Effect of Generation Time on the Delayed Appearance of Induced Mutants in Escherichia Coli.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {12},
pages = {1221-1227},
pmid = {16589402},
issn = {0027-8424},
}

@article {pmid17247456,
year = {1953},
author = {Gowen, JW and Stadler, J and Plough, HH and Miller, HN},
title = {Virulence and Immunizing Capacity of Salmonella Typhimurium as Related to Mutations in Metabolic Requirements.},
journal = {Genetics},
volume = {38},
number = {6},
pages = {531-549},
pmid = {17247456},
issn = {0016-6731},
}

@article {pmid16589372,
year = {1953},
author = {Fernandez, B and Haas, FL and Wyss, O},
title = {Induced Host-Range Mutations in Bacteriophage.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {10},
pages = {1052-1057},
pmid = {16589372},
issn = {0027-8424},
}

@article {pmid16589371,
year = {1953},
author = {Doudney, CO and Wagner, RP},
title = {A Relationship of Homocysteine Metabolism to Thiamin, Serine, and Adenine Biosynthesis in a Mutant Strain of Neurospora.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {10},
pages = {1043-1052},
pmid = {16589371},
issn = {0027-8424},
}

@article {pmid16589337,
year = {1953},
author = {Levine, RP and Ives, PT},
title = {Mutation Rates and Lethal Gene Frequencies in Populations of Drosophila Melanogaster.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {8},
pages = {817-823},
pmid = {16589337},
issn = {0027-8424},
}

@article {pmid17247442,
year = {1953},
author = {Lefevre, G and Ratty, FJ and Hanks, GD},
title = {Frequency of Notch Mutations Induced in Normal, Duplicated and Inverted X-Chromosomes of Drosophila Melanogaster.},
journal = {Genetics},
volume = {38},
number = {4},
pages = {345-359},
pmid = {17247442},
issn = {0016-6731},
}

@article {pmid17247440,
year = {1953},
author = {House, VL},
title = {The Interaction of Mutants Affecting Venation in Drosophila Melanogaster. II. Additive and Pattern Effects of Combinations of Hairless, Engrailed and Cubitus Interruptus.},
journal = {Genetics},
volume = {38},
number = {4},
pages = {309-327},
pmid = {17247440},
issn = {0016-6731},
}

@article {pmid16589315,
year = {1953},
author = {Weigle, JJ},
title = {Induction of Mutations in a Bacterial Virus.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {7},
pages = {628-636},
pmid = {16589315},
issn = {0027-8424},
}

@article {pmid16589294,
year = {1953},
author = {Young, WJ and Yost, HT and Ives, PT and Levine, RP},
title = {The Effect of Pretreatment with Infra-Red Radiation on the X-ray Induced Sex-Linked Recessive Lethal and Visible Mutation Rate in Drosophila Melanogaster.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {6},
pages = {488-495},
pmid = {16589294},
issn = {0027-8424},
}

@article {pmid16589293,
year = {1953},
author = {Giles, NH and Partridge, CW},
title = {The Effect of a Suppressor on Allelic Inositolless Mutants in Neurospora Crossa.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {6},
pages = {479-488},
pmid = {16589293},
issn = {0027-8424},
}

@article {pmid17247438,
year = {1953},
author = {Dunn, LC and Gluecksohn-Waelsch, S},
title = {Genetic Analysis of Seven Newly Discovered Mutant Alleles at Locus T in the House Mouse.},
journal = {Genetics},
volume = {38},
number = {3},
pages = {261-271},
pmid = {17247438},
issn = {0016-6731},
}

@article {pmid17247433,
year = {1953},
author = {House, VL},
title = {The Interaction of Mutants Affecting Venation in Drosophila Melanogaster. I. Interaction of Hairless, Engrailed and Cubitus Interruptus.},
journal = {Genetics},
volume = {38},
number = {3},
pages = {199-215},
pmid = {17247433},
issn = {0016-6731},
}

@article {pmid16589286,
year = {1953},
author = {Witkin, EM},
title = {Effects of Temperature on Spontaneous and Induced Mutations in Escherichia Coli.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {39},
number = {5},
pages = {427-433},
pmid = {16589286},
issn = {0027-8424},
}

@article {pmid17247425,
year = {1953},
author = {Green, MM},
title = {The Beadex Locus in Drosophila Melanogaster: On the Nature of the Mutants Bx and Bx.},
journal = {Genetics},
volume = {38},
number = {1},
pages = {91-105},
pmid = {17247425},
issn = {0016-6731},
}

@article {pmid17247417,
year = {1952},
author = {Hungate, FP and Mannell, TJ},
title = {Sulfur-35 as a Mutagenic Agent in Neurospora.},
journal = {Genetics},
volume = {37},
number = {6},
pages = {709-719},
pmid = {17247417},
issn = {0016-6731},
}

@article {pmid17247413,
year = {1952},
author = {Dobzhansky, T and Spassky, B and Spassky, N},
title = {A Comparative Study of Mutation Rates in Two Ecologically Diverse Species of Drosophila.},
journal = {Genetics},
volume = {37},
number = {6},
pages = {650-664},
pmid = {17247413},
issn = {0016-6731},
}

@article {pmid16589192,
year = {1952},
author = {Garber, ED},
title = {"Bent-Tail," A Dominant, Sex-Linked Mutation in the Mouse.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {10},
pages = {876-879},
pmid = {16589192},
issn = {0027-8424},
}

@article {pmid17247411,
year = {1952},
author = {Altenburg, LS and Altenburg, E and Baker, RN},
title = {Evidence Indicating That the Mutation Rate Induced in Drosophila by Low Doses of Ultraviolet Light Is an Exponential Function of the Dose.},
journal = {Genetics},
volume = {37},
number = {5},
pages = {558-561},
pmid = {17247411},
issn = {0016-6731},
}

@article {pmid17247409,
year = {1952},
author = {Altenburg, LS and Altenburg, E},
title = {The Lowering of the Mutagenic Effectiveness of Ultraviolet by Photoreactivating Light in Drosophila.},
journal = {Genetics},
volume = {37},
number = {5},
pages = {545-553},
pmid = {17247409},
issn = {0016-6731},
}

@article {pmid17247405,
year = {1952},
author = {Lederberg, EM},
title = {Allelic Relationships and Reverse Mutation in Escherichia Coli.},
journal = {Genetics},
volume = {37},
number = {5},
pages = {469-483},
pmid = {17247405},
issn = {0016-6731},
}

@article {pmid16589178,
year = {1952},
author = {Maas, WK and Davis, BD},
title = {Production of an Altered Pantothenate-Synthesizing Enzyme by a Temperature-Sensitive Mutant of Escherichia Coli.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {9},
pages = {785-797},
pmid = {16589178},
issn = {0027-8424},
}

@article {pmid16589177,
year = {1952},
author = {Davis, BD and Maas, WK},
title = {Analysis of the Biochemical Mechanism of Drug Resistance in Certain Bacterial Mutants.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {9},
pages = {775-785},
pmid = {16589177},
issn = {0027-8424},
}

@article {pmid16589163,
year = {1952},
author = {Garber, ED and Hackett, AJ and Franklin, R},
title = {The Virulence of Biochemical Mutants of Klebsiella Pneumoniae.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {8},
pages = {693-697},
pmid = {16589163},
issn = {0027-8424},
}

@article {pmid17741195,
year = {1952},
author = {Garber, ED},
title = {A Dominant, Sex-Linked Mutation in the House Mouse.},
journal = {Science (New York, N.Y.)},
volume = {116},
number = {3004},
pages = {89},
doi = {10.1126/science.116.3004.89},
pmid = {17741195},
issn = {0036-8075},
}

@article {pmid17247396,
year = {1952},
author = {Markert, CL},
title = {Radiation-Induced Nutritional and Morphological Mutants of Glomerella.},
journal = {Genetics},
volume = {37},
number = {4},
pages = {339-352},
pmid = {17247396},
issn = {0016-6731},
}

@article {pmid17841619,
year = {1952},
author = {McElroy, WD},
title = {Evidence for the Occurrence of Intermediates during Mutation.},
journal = {Science (New York, N.Y.)},
volume = {115},
number = {2997},
pages = {623-626},
doi = {10.1126/science.115.2997.623},
pmid = {17841619},
issn = {0036-8075},
mesh = {*Genetics ; *Mutation ; },
}

*Genetics
*Mutation

@article {pmid16589129,
year = {1952},
author = {Haddox, CH},
title = {The Accumulation of alpha-Phenylglycine by Mutants of Neurospora Crassa Stimulated by Phenylalanine and Tyrosine.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {6},
pages = {482-489},
pmid = {16589129},
issn = {0027-8424},
}

@article {pmid17247387,
year = {1952},
author = {Haas, F and Mitchell, MB and Ames, BN and Mitchell, HK},
title = {A Series of Histidineless Mutants of Neurospora Crassa.},
journal = {Genetics},
volume = {37},
number = {3},
pages = {217-226},
doi = {10.1093/genetics/37.3.217},
pmid = {17247387},
issn = {0016-6731},
}

@article {pmid16654451,
year = {1952},
author = {Whitaker, TW},
title = {Genetic and Chlorophyll Studies of a Yellow-Green Mutant in Muskmelon.},
journal = {Plant physiology},
volume = {27},
number = {2},
pages = {263-268},
pmid = {16654451},
issn = {0032-0889},
}

@article {pmid16589094,
year = {1952},
author = {Green, MM},
title = {Mutant Isoalleles at the Vermilion Locus in Drosophila Melanogaster.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {4},
pages = {300-305},
pmid = {16589094},
issn = {0027-8424},
}

@article {pmid16589049,
year = {1952},
author = {Lein, J and Lein, PS},
title = {Studies on a Suppressor of Non-Allelic Acetate-Requiring Mutants of Neurospora.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {1},
pages = {44-48},
pmid = {16589049},
issn = {0027-8424},
}

@article {pmid16589047,
year = {1952},
author = {Bonner, DM and Yanofsky, C and Partridge, CW},
title = {Incomplete Genetic Blocks in Biochemical Mutants of Neurospora.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {38},
number = {1},
pages = {25-34},
pmid = {16589047},
issn = {0027-8424},
}

@article {pmid24541686,
year = {1951},
author = {DARKEN, MA and SJOLANDER, NO},
title = {Production of patulin by submerged fermentation.},
journal = {Antibiotics & chemotherapy (Northfield, Ill.)},
volume = {1},
number = {9},
pages = {573-578},
pmid = {24541686},
issn = {0570-3123},
mesh = {*Anti-Bacterial Agents ; *Antibiotics, Antitubercular ; *Dermatologic Agents ; *Fermentation ; *Patulin ; },
}

*Anti-Bacterial Agents
*Antibiotics, Antitubercular
*Dermatologic Agents
*Fermentation
*Patulin

@article {pmid16589031,
year = {1951},
author = {McDonald, DJ},
title = {The Interaction of a Minute Mutation with a Sex-linked Lethal of Drosophila Melanogaster.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {37},
number = {12},
pages = {802-804},
pmid = {16589031},
issn = {0027-8424},
}

@article {pmid16589028,
year = {1951},
author = {Bryson, V and Davidson, H},
title = {Spontaneous and Ultra-Violet-Induced Mutations to Phage Resistance in Escherichia Coli.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {37},
number = {12},
pages = {784-791},
pmid = {16589028},
issn = {0027-8424},
}

@article {pmid24541663,
year = {1951},
author = {WAISBREN, BA and CARR, C and STRUXNESS, D},
title = {Role of inhibitors and mutations in antibiotic resistance by Escherichia coli.},
journal = {Antibiotics & chemotherapy (Northfield, Ill.)},
volume = {1},
number = {8},
pages = {534-539},
pmid = {24541663},
issn = {0570-3123},
mesh = {Anti-Bacterial Agents/*pharmacology ; *Antibiotics, Antitubercular ; *Drug Resistance, Microbial ; Escherichia coli/*drug effects ; *Mutation ; },
}

Anti-Bacterial Agents/*pharmacology
*Antibiotics, Antitubercular
*Drug Resistance, Microbial
Escherichia coli/*drug effects
*Mutation

@article {pmid24541661,
year = {1951},
author = {ROLAND, F and STUART, CA},
title = {Directed mutation toward streptomycin resistance in Salmonella typhi.},
journal = {Antibiotics & chemotherapy (Northfield, Ill.)},
volume = {1},
number = {8},
pages = {523-529},
pmid = {24541661},
issn = {0570-3123},
mesh = {Humans ; *Mutation ; *Salmonella typhi ; *Streptomycin ; },
}

Humans
*Mutation
*Salmonella typhi
*Streptomycin

@article {pmid17247367,
year = {1951},
author = {Moh, CC and Smith, L},
title = {An Analysis of Seedling Mutants (Spontaneous, Atomic Bomb-Radiation-, and X Ray-Induced) in Barley and Durum Wheat.},
journal = {Genetics},
volume = {36},
number = {6},
pages = {629-640},
doi = {10.1093/genetics/36.6.629},
pmid = {17247367},
issn = {0016-6731},
}

@article {pmid17247365,
year = {1951},
author = {Bertani, G},
title = {A Method for Detection of Mutations, Using Streptomycin Dependence in Escherichia Coli.},
journal = {Genetics},
volume = {36},
number = {6},
pages = {598-611},
pmid = {17247365},
issn = {0016-6731},
}

@article {pmid17247364,
year = {1951},
author = {Demerec, M},
title = {Studies of the Streptomycin-Resistance System of Mutations in E. Coli.},
journal = {Genetics},
volume = {36},
number = {6},
pages = {585-597},
pmid = {17247364},
issn = {0016-6731},
}

@article {pmid16578397,
year = {1951},
author = {Hadorn, E and Mitchell, HK},
title = {Properties of Mutants of Drosophila Melanogaster and Changes During Development as Revealed by Paper Chromatography.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {37},
number = {10},
pages = {650-665},
pmid = {16578397},
issn = {0027-8424},
}

@article {pmid16578396,
year = {1951},
author = {Teas, HJ and Anderson, EG},
title = {Accumulation of Anthranilic Acid by a Mutant of Maize.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {37},
number = {10},
pages = {645-649},
pmid = {16578396},
issn = {0027-8424},
}

@article {pmid16578395,
year = {1951},
author = {Plough, HH and Miller, HY and Berry, ME},
title = {Alternative Amino Acid Requirements in Auxotrophic Mutants of Salmonella Typhimurium.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {37},
number = {10},
pages = {640-644},
pmid = {16578395},
issn = {0027-8424},
}

@article {pmid17247359,
year = {1951},
author = {Lieb, M},
title = {Forward and Reverse Mutation in a Histidine-Requiring Strain of Escherichia Coli.},
journal = {Genetics},
volume = {36},
number = {5},
pages = {460-477},
pmid = {17247359},
issn = {0016-6731},
}

@article {pmid24541189,
year = {1951},
author = {},
title = {CHARLES Joseph Copp.},
journal = {Bulletin of the Academy of Medicine, Toronto},
volume = {24},
number = {10},
pages = {162},
pmid = {24541189},
issn = {0001-4311},
mesh = {*Antineoplastic Combined Chemotherapy Protocols ; *Cyclophosphamide ; *History ; *Prednisone ; *Procarbazine ; *Vincristine ; },
}

*Antineoplastic Combined Chemotherapy Protocols
*Cyclophosphamide
*History
*Prednisone
*Procarbazine
*Vincristine

@article {pmid17247356,
year = {1951},
author = {Soost, RK},
title = {Comparative Cytology and Genetics of Asynaptic Mutants in Lycopersicon Esculentum Mill.},
journal = {Genetics},
volume = {36},
number = {4},
pages = {410-434},
pmid = {17247356},
issn = {0016-6731},
}

@article {pmid17247351,
year = {1951},
author = {Herskowitz, IH},
title = {The Genetic Basis of X-Ray Induced Recessive Lethal Mutations.},
journal = {Genetics},
volume = {36},
number = {4},
pages = {356-363},
pmid = {17247351},
issn = {0016-6731},
}

@article {pmid16654387,
year = {1951},
author = {Teas, HJ and Newton, AC},
title = {TRYPTOPHAN, NIACIN, AND INDOLEACETIC ACID IN SEVERAL ENDOSPERM MUTANTS AND STANDARD LINES OF MAIZE.},
journal = {Plant physiology},
volume = {26},
number = {3},
pages = {494-501},
pmid = {16654387},
issn = {0032-0889},
}

@article {pmid24540613,
year = {1951},
author = {SHOCKMAN, G and WAKSMAN, SA},
title = {Rhodomycin--an antibiotic produced by a red-pigmented mutant of Streptomyces griseus.},
journal = {Antibiotics & chemotherapy (Northfield, Ill.)},
volume = {1},
number = {1},
pages = {68-75},
pmid = {24540613},
issn = {0570-3123},
mesh = {*Anthracyclines ; *Anti-Bacterial Agents ; *Streptomyces griseus ; },
}

*Anthracyclines
*Anti-Bacterial Agents
*Streptomyces griseus

@article {pmid24539712,
year = {1951},
author = {FALCONER, DS and FRASER, AS and KING, JW},
title = {The genetics and development of 'crinkled', a new mutant in the house mouse.},
journal = {Journal of genetics},
volume = {50},
number = {2},
pages = {324-344},
pmid = {24539712},
issn = {0022-1333},
mesh = {Animals ; *Genetics ; Mice ; },
}

Animals
*Genetics
Mice

@article {pmid24539702,
year = {1951},
author = {WELLS, DG},
title = {Inheritance and linkage relations of some foliage colour mutants in peas.},
journal = {Journal of genetics},
volume = {50},
number = {2},
pages = {215-220},
pmid = {24539702},
issn = {0022-1333},
mesh = {*Color ; *Databases, Genetic ; *Genetic Linkage ; *Genetics ; *Heredity ; *Peas ; },
}

*Color
*Databases, Genetic
*Genetic Linkage
*Genetics
*Heredity
*Peas

@article {pmid24539700,
year = {1951},
author = {MITTWOCH, U},
title = {Studies in the genetics of some x-ray-induced morphological mutants in Coprinus lagopus.},
journal = {Journal of genetics},
volume = {50},
number = {2},
pages = {202-205},
pmid = {24539700},
issn = {0022-1333},
mesh = {*Coprinus ; *Fungi ; *Genetics ; Humans ; X-Rays ; },
}

*Coprinus
*Fungi
*Genetics
Humans
X-Rays

@article {pmid24539699,
year = {1951},
author = {FALCONER, DS},
title = {Two new mutants, 'trembler' and 'reeler', with neurological actions in the house mouse (Mus musculus L.).},
journal = {Journal of genetics},
volume = {50},
number = {2},
pages = {192-201},
pmid = {24539699},
issn = {0022-1333},
mesh = {Animals ; *Databases, Genetic ; *Genetics ; Humans ; Mice ; *Muscle Spasticity ; *Paralysis ; *Postural Balance ; },
}

Animals
*Databases, Genetic
*Genetics
Humans
Mice
*Muscle Spasticity
*Paralysis
*Postural Balance

@article {pmid24538942,
year = {1950},
author = {ROTHFELS, KH},
title = {Chromosome complement, polyploidy and supernumeraries in Neopodismopsis abdominalis (Acrididae).},
journal = {Journal of morphology},
volume = {87},
number = {2},
pages = {287-315},
doi = {10.1002/jmor.1050870205},
pmid = {24538942},
issn = {0362-2525},
mesh = {Animals ; *Chromosomes ; *Grasshoppers ; *Insecta ; *Polyploidy ; },
}

Animals
*Chromosomes
*Grasshoppers
*Insecta
*Polyploidy

@article {pmid15432397,
year = {1950},
author = {MICKLER, EE and DIGGS, LW},
title = {The detection of the sickle cell trait; a comparison of the sealed moist preparation using capillary blood collected during venous stasis and the sodium bisulfite method.},
journal = {American journal of clinical pathology},
volume = {20},
number = {9},
pages = {861-864},
pmid = {15432397},
issn = {0002-9173},
mesh = {*Capillaries ; *Erythrocytes ; Humans ; *Sickle Cell Trait ; *Sulfites ; },
}

*Capillaries
*Erythrocytes
Humans
*Sickle Cell Trait
*Sulfites

@article {pmid15439259,
year = {1950},
author = {BEATTY, RA and FISCHBERG, M},
title = {"Polyploidy in rabbits".},
journal = {Nature},
volume = {166},
number = {4214},
pages = {238-239},
doi = {10.1038/166238a0},
pmid = {15439259},
issn = {0028-0836},
mesh = {Animals ; *Chromosomes ; *Genetics ; *Polyploidy ; Rabbits ; },
}

Animals
*Chromosomes
*Genetics
*Polyploidy
Rabbits

@article {pmid15439245,
year = {1950},
author = {REGEHR, H and ARNASON, TJ and JOHNS, HE},
title = {Induction of mutation by high-energy x-radiation produced by a 23-MeV. betatron.},
journal = {Nature},
volume = {166},
number = {4214},
pages = {228-229},
doi = {10.1038/166228a0},
pmid = {15439245},
issn = {0028-0836},
mesh = {Humans ; *Mutation ; *Particle Accelerators ; X-Rays ; },
}

Humans
*Mutation
*Particle Accelerators
X-Rays

@article {pmid15434384,
year = {1950},
author = {DONALDSON, JM},
title = {Inversion of the uterus.},
journal = {British medical journal},
volume = {2},
number = {4674},
pages = {331-332},
doi = {10.1136/bmj.2.4674.331},
pmid = {15434384},
issn = {0007-1447},
mesh = {*Chromosome Inversion ; Female ; Humans ; Pregnancy ; *Uterus ; },
}

*Chromosome Inversion
Female
Humans
Pregnancy
*Uterus

@article {pmid15433165,
year = {1950},
author = {PRICE, PB},
title = {The meaning of bacteriostasis, bactericidal effect, and rate of disinfection.},
journal = {Annals of the New York Academy of Sciences},
volume = {53},
number = {1},
pages = {76-90},
doi = {10.1111/j.1749-6632.1950.tb31934.x},
pmid = {15433165},
issn = {0077-8923},
mesh = {*Anti-Bacterial Agents ; *Disinfectants ; *Disinfection ; Humans ; *Thiram ; },
}

*Anti-Bacterial Agents
*Disinfectants
*Disinfection
Humans
*Thiram

@article {pmid15426891,
year = {1950},
author = {ADAMS, MH},
title = {A heat resistant mutant of bacterial virus T5.},
journal = {Bulletin of the New York Academy of Medicine},
volume = {26},
number = {8},
pages = {566-568},
pmid = {15426891},
issn = {0028-7091},
mesh = {*Bacteriophages ; *Hot Temperature ; *Siphoviridae ; },
}

*Bacteriophages
*Hot Temperature
*Siphoviridae

@article {pmid15439230,
year = {1950},
author = {LEWIN, RA},
title = {Induced vitamin-requiring mutants of Chlamydomonas.},
journal = {Nature},
volume = {166},
number = {4213},
pages = {196},
doi = {10.1038/166196a0},
pmid = {15439230},
issn = {0028-0836},
mesh = {Animals ; *Chlamydomonas ; *Eukaryota ; *Invertebrates ; *Vitamins ; },
}

Animals
*Chlamydomonas
*Eukaryota
*Invertebrates
*Vitamins

@article {pmid15440327,
year = {1950},
author = {RULON, O},
title = {The modification of developmental patterns in the sand dollar with sodium azide.},
journal = {Physiological zoology},
volume = {23},
number = {3},
pages = {236-247},
doi = {10.1086/physzool.23.3.30152081},
pmid = {15440327},
issn = {0031-935X},
mesh = {Animals ; *Azides ; *Embryology ; *Sea Urchins ; *Sodium Azide ; },
}

Animals
*Azides
*Embryology
*Sea Urchins
*Sodium Azide

@article {pmid15439111,
year = {1950},
author = {SANSOME, E},
title = {Reciprocal translocations in Pisum.},
journal = {Nature},
volume = {166},
number = {4209},
pages = {37-38},
doi = {10.1038/166037b0},
pmid = {15439111},
issn = {0028-0836},
mesh = {*Genetics ; *Translocation, Genetic ; },
}

*Genetics
*Translocation, Genetic

@article {pmid15436457,
year = {1950},
author = {DAVIS, BD and MINGIOLI, ES},
title = {Mutants of Escherichia coli requiring methionine or vitamin B12.},
journal = {Journal of bacteriology},
volume = {60},
number = {1},
pages = {17-28},
pmid = {15436457},
issn = {0021-9193},
mesh = {*Bacteria ; *Corrinoids ; *Escherichia coli ; *Methionine ; *Vitamin B 12 ; },
}

*Bacteria
*Corrinoids
*Escherichia coli
*Methionine
*Vitamin B 12

@article {pmid15430314,
year = {1950},
author = {WHITING, AR},
title = {Absence of mutagenic action of x-rayed cytoplasm in Habrobracon.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {36},
number = {7},
pages = {368-372},
doi = {10.1073/pnas.36.7.368},
pmid = {15430314},
issn = {0027-8424},
mesh = {*Cells ; *Cytoplasm ; *Diploidy ; *Genetics ; *Mutagens ; X-Rays ; },
}

*Cells
*Cytoplasm
*Diploidy
*Genetics
*Mutagens
X-Rays

@article {pmid15427837,
year = {1950},
author = {BURNHAM, CR},
title = {Chromosome segregation in translocations involving chromosome 6 in maize.},
journal = {Genetics},
volume = {35},
number = {4},
pages = {446-481},
pmid = {15427837},
issn = {0016-6731},
mesh = {*Chromosome Segregation ; *Chromosomes ; *Chromosomes, Human, Pair 6 ; *Genetics ; Humans ; *Translocation, Genetic ; *Zea mays ; },
}

*Chromosome Segregation
*Chromosomes
*Chromosomes, Human, Pair 6
*Genetics
Humans
*Translocation, Genetic
*Zea mays

@article {pmid15426327,
year = {1950},
author = {ALLINGTON, HV},
title = {Chapping of the skin on returning from the tropics to a cooler area.},
journal = {Archives of dermatology and syphilology},
volume = {62},
number = {1},
pages = {141-142},
doi = {10.1001/archderm.1950.01530140145017},
pmid = {15426327},
issn = {0096-6029},
mesh = {*Altretamine ; *Antineoplastic Combined Chemotherapy Protocols ; *Cisplatin ; *Cyclophosphamide ; *Dermatitis ; *Doxorubicin ; Humans ; *Skin ; *Temperature ; },
}

*Altretamine
*Antineoplastic Combined Chemotherapy Protocols
*Cisplatin
*Cyclophosphamide
*Dermatitis
*Doxorubicin
Humans
*Skin
*Temperature

@article {pmid15422100,
year = {1950},
author = {WOOD, WB and SMITH, MR},
title = {Host-parasite relationships in experimental pneumonia due to pneumococcus type III.},
journal = {The Journal of experimental medicine},
volume = {92},
number = {1},
pages = {85-100},
pmid = {15422100},
issn = {0022-1007},
mesh = {*Host-Parasite Interactions ; *Phagocytosis ; *Pneumonia ; *Streptococcus pneumoniae ; Virulence ; },
abstract = {Experimental pneumonia was produced with a highly virulent strain of type III pneumococcus which synthesizes, during rapid growth, large amounts of capsular polysaccharide. The type III pneumonia differed from that caused by pneumococcus I in that (a) death occurred more promptly in the type III infection, (b) the local pulmonary lesion became more heavily infected, and (c) frank suppuration was common even after otherwise effective chemotherapy. The greater pathogenicity of the type III organism was shown by special histologic techniques to be due primarily to its capsular slime layer which interferes with surface phagocytosis. Capsular polysaccharide shed from the organism during growth was also demonstrated in high concentration in certain parts of the pneumonic lesion. Removal of the excess polysaccharide from the alveoli resulted from (a) lymphatic drainage to regional lymph nodes and (b) phagocytosis, particularly by macrophages. The possible relationship of the free carbohydrate to the malignancy and the characteristically viscous exudate of type III pneumonia was discussed. The lung abscesses which resulted from type III infection were observed to occur in those areas in which the maximum number of organisms had accumulated. Evidence was obtained that suppuration was due, not to necrotoxic products peculiar to the type III pneumococcus, but rather to the survival of large numbers of bacteria in the tissues, brought about primarily by the antiphagocytic effect of the slime layer. When pneumonia was produced with an intermediate type III mutant lacking the protective slime layer, back mutation to the mucoid parent occurred during the course of the infection, and the mucoid form eventually predominated in the lung as a result of selective phagocytosis of the intermediate organisms. Similar mutation to the maximally virulent type III form was noted with a transformed intermediate type III strain grown from single cell preparations.},
}

*Host-Parasite Interactions
*Phagocytosis
*Pneumonia
*Streptococcus pneumoniae
Virulence

@article {pmid15421347,
year = {1950},
author = {WOODWARD, RB and SINGH, G},
title = {The structure of patulin.},
journal = {Experientia},
volume = {6},
number = {6},
pages = {238-240},
pmid = {15421347},
issn = {0014-4754},
mesh = {*Patulin ; },
}

*Patulin

@article {pmid15423519,
year = {1950},
author = {VAARAMA, A},
title = {Accessory isochromosomes in the moss dicranum majus.},
journal = {Nature},
volume = {165},
number = {4205},
pages = {894},
doi = {10.1038/165894a0},
pmid = {15423519},
issn = {0028-0836},
mesh = {*Bryophyta ; *Isochromosomes ; *Plants ; },
}

*Bryophyta
*Isochromosomes
*Plants

@article {pmid15418217,
year = {1950},
author = {HIRATA, Y and NAKANISHI, K and KIKKAWA, H},
title = {Xanthopterin obtained from the skins of the yellow mutant of Bombyx mori (silkworm).},
journal = {Science (New York, N.Y.)},
volume = {111},
number = {2892},
pages = {608-609},
doi = {10.1126/science.111.2892.608},
pmid = {15418217},
issn = {0036-8075},
mesh = {Animals ; *Bombyx ; *Pigmentation ; *Skin ; *Xanthopterin ; },
}

Animals
*Bombyx
*Pigmentation
*Skin
*Xanthopterin

@article {pmid24540799,
year = {1950},
author = {ARMSTRONG, JM},
title = {A tetraploid form of annual rape induced by colchicine.},
journal = {Transactions of the Royal Society of Canada. Section 5, Biological sciences. Royal Society of Canada},
volume = {44},
number = {3},
pages = {21-38},
pmid = {24540799},
mesh = {*Colchicine ; *Rape ; *Tetraploidy ; },
}

*Colchicine
*Rape
*Tetraploidy

@article {pmid15436539,
year = {1950},
author = {MULLER, HJ},
title = {Partial dominance in relation to the need for studying induced mutations individually.},
journal = {Journal of cellular physiology. Supplement},
volume = {35},
number = {Suppl. 1},
pages = {205-210},
doi = {10.1002/jcp.1030350415},
pmid = {15436539},
issn = {0737-1462},
mesh = {*Cells ; Humans ; *Mutation ; *Radiation ; },
}

*Cells
Humans
*Mutation
*Radiation

@article {pmid15436535,
year = {1950},
author = {PLOUGH, HH},
title = {Radiation induced mutations in chemical requirements in Salmonella typhimurium.},
journal = {Journal of cellular physiology. Supplement},
volume = {35},
number = {Suppl. 1},
pages = {141-155},
doi = {10.1002/jcp.1030350411},
pmid = {15436535},
issn = {0737-1462},
mesh = {*Genetics ; Humans ; *Mutation ; *Radiation ; *Salmonella ; *Salmonella typhimurium ; },
}

*Genetics
Humans
*Mutation
*Radiation
*Salmonella
*Salmonella typhimurium

@article {pmid15436448,
year = {1950},
author = {KLEIN, HP and DOUDOROFF, M},
title = {The mutation of Pseudomonas putrefaciens to glucose utilization and its enzymatic basis.},
journal = {Journal of bacteriology},
volume = {59},
number = {6},
pages = {739-750},
pmid = {15436448},
issn = {0021-9193},
mesh = {*Bacteria ; *Glucose ; *Mutation ; *Pseudomonas ; },
}

*Bacteria
*Glucose
*Mutation
*Pseudomonas

@article {pmid15428591,
year = {1950},
author = {BUGELSKI, BR},
title = {A remote association explanation of the relative difficulty of learning nonsense syllables in a serial list.},
journal = {Journal of experimental psychology},
volume = {40},
number = {3},
pages = {336-348},
doi = {10.1037/h0057259},
pmid = {15428591},
issn = {0022-1015},
mesh = {*Codon, Nonsense ; *Learning ; },
}

*Codon, Nonsense
*Learning

@article {pmid15428526,
year = {1950},
author = {BODINE, JH},
title = {The action of sodium azide upon the oxygen uptake of mitotically active and blocked embryos.},
journal = {Journal of cellular and comparative physiology},
volume = {35},
number = {3},
pages = {461-479},
doi = {10.1002/jcp.1030350312},
pmid = {15428526},
issn = {0095-9898},
mesh = {*Azides ; *Embryo, Mammalian ; *Embryo, Nonmammalian ; *Oxygen ; *Sodium Azide ; },
}

*Azides
*Embryo, Mammalian
*Embryo, Nonmammalian
*Oxygen
*Sodium Azide

@article {pmid15425070,
year = {1950},
author = {JOHNSTON, CF},
title = {Inversion of the uterus--report of a case.},
journal = {Virginia medical monthly},
volume = {77},
number = {6},
pages = {301-303},
pmid = {15425070},
issn = {0042-6644},
mesh = {*Chromosome Inversion ; Female ; Humans ; Pregnancy ; *Uterus ; },
}

*Chromosome Inversion
Female
Humans
Pregnancy
*Uterus

@article {pmid15422241,
year = {1950},
author = {JAYNE, M and BATSON, HC and BROWN, M},
title = {Preservation of albumin-fortified and unfortified blocking-type Rh antiserum with sodium azide.},
journal = {The Journal of laboratory and clinical medicine},
volume = {35},
number = {6},
pages = {988-992},
pmid = {15422241},
issn = {0022-2143},
mesh = {*Albumins ; *Antitoxins ; Humans ; *Immune Sera ; *Rh-Hr Blood-Group System ; *Sodium ; *Sodium Azide ; *Toxins, Biological ; },
}

*Albumins
*Antitoxins
Humans
*Immune Sera
*Rh-Hr Blood-Group System
*Sodium
*Sodium Azide
*Toxins, Biological

@article {pmid15422088,
year = {1950},
author = {COHEN, SS and ARBOGAST, R},
title = {Chemical studies in host-virus interactions; a comparison of some properties of three mutant pairs of bacterial viruses, T2r and T2r, T4r and T4r, T6r and T6r.},
journal = {The Journal of experimental medicine},
volume = {91},
number = {6},
pages = {619-636},
pmid = {15422088},
issn = {0022-1007},
mesh = {*DNA ; *Protein Biosynthesis ; *Viruses ; },
abstract = {Various chemical and physiological aspects of the reproductive cycles of r(+) and r strains of T2, T4, and T6 viruses have been examined and compared. These include the ultraviolet absorption spectra in which differences between r and r(+) strains were not observed, though they were obtained in the case of T2, T4, and T6. Adsorption of T4 and T6 was found to require the adsorption cofactor l-tryptophane. Among the r and r(+) strains of these viruses limiting tryptophane requirements for adsorption were found to be different. Some differences were observed in the one-step growth curves of these viruses under conditions of single and multiple infection. The turbidity-time relations of infected cultures were characteristically different. The rates of DNA and protein synthesis in the infected cells were found to be independent of the viruses used. Certain implications of the data have been discussed.},
}

*DNA
*Protein Biosynthesis
*Viruses

@article {pmid15422087,
year = {1950},
author = {COHEN, SS and ARBOGAST, R},
title = {Chemical studies in host-virus interactions; immunochemical studies on the purity of concentrates of various bacterial viruses prepared by differential centrifugation procedures with an appendix summarizing data on the desoxyribonucleic acid content of these viruses.},
journal = {The Journal of experimental medicine},
volume = {91},
number = {6},
pages = {607-618},
pmid = {15422087},
issn = {0022-1007},
mesh = {*Appendix ; *Centrifugation ; *DNA ; *Escherichia coli ; *Viruses ; },
abstract = {Three mutant pairs of bacterial viruses T2r(+) and T2r, T4r(+) and T4r, T6r(+) and T6r, have been concentrated by differential centrifugation and analyzed. Under conditions of prolonged lysis of organisms grown on broth-agar, the virus concentrates frequently contained phosphorus (P) other than that contained in desoxyribose nucleic acid (DNA). These concentrates reacted with antisera to the host organism, E. coli, specifically precipitating the non-DNA-P but not virus activity or DNA. The amounts of nitrogen precipitated in the virus concentrates by antisera were related to their content of non-DNA-P. These viruses could be purified by differential centrifugation after such treatment to yield preparations apparently free of P other than DNA-P. It has been concluded that there is no satisfactory evidence for the presence of ribose nucleic acid as a constituent part of these viruses.},
}

*Appendix
*Centrifugation
*DNA
*Escherichia coli
*Viruses

@article {pmid15420267,
year = {1950},
author = {GOOD, IJ},
title = {On the inversion of circulant matrices.},
journal = {Biometrika},
volume = {37},
number = {1-2},
pages = {185-186},
pmid = {15420267},
issn = {0006-3444},
mesh = {*Biometry ; *Chromosome Inversion ; *Statistics as Topic ; },
}

*Biometry
*Chromosome Inversion
*Statistics as Topic

@article {pmid15423473,
year = {1950},
author = {HAGGQVIST, G and BANE, A},
title = {Polyploidy in rabbits, induced by colchicine.},
journal = {Nature},
volume = {165},
number = {4204},
pages = {841-843},
doi = {10.1038/165841a0},
pmid = {15423473},
issn = {0028-0836},
mesh = {Animals ; *Chromosomes ; *Colchicine ; *Genetics ; *Polyploidy ; Rabbits ; },
}

Animals
*Chromosomes
*Colchicine
*Genetics
*Polyploidy
Rabbits

@article {pmid15418201,
year = {1950},
author = {duBUY, HG and WOODS, MW and LACKEY, MD},
title = {Enzymatic activities of isolated normal and mutant mitochondria and plastids of higher plants.},
journal = {Science (New York, N.Y.)},
volume = {111},
number = {2891},
pages = {572-574},
doi = {10.1126/science.111.2891.572},
pmid = {15418201},
issn = {0036-8075},
mesh = {*Cells ; *Mitochondria ; *Plants ; *Plastids ; },
}

*Cells
*Mitochondria
*Plants
*Plastids

@article {pmid15436967,
year = {1950},
author = {GARBER, ED and HAUTH, FC},
title = {A new mutation with asymmetrical expression in the mouse.},
journal = {The Journal of heredity},
volume = {41},
number = {5},
pages = {122-124},
doi = {10.1093/oxfordjournals.jhered.a106105},
pmid = {15436967},
issn = {0022-1503},
mesh = {Animals ; *Genetics ; Mice ; *Mutation ; },
}

Animals
*Genetics
Mice
*Mutation

@article {pmid15434123,
year = {1950},
author = {DIANZANI, MU},
title = {[Mutations induced by bacterial nucleic acids].},
journal = {Bollettino dell'Istituto sieroterapico milanese},
volume = {29},
number = {5-6},
pages = {161-172},
pmid = {15434123},
issn = {0021-2547},
mesh = {*Bacteria ; *Mutation ; *Nucleic Acids ; },
}

*Bacteria
*Mutation
*Nucleic Acids

@article {pmid15429646,
year = {1950},
author = {ALMANSA DE CARA, S},
title = {[Synergic action of p-amino-salicylic acid and streptomycin in antituberculosis bacteriostasis].},
journal = {Medicina},
volume = {18},
number = {5},
pages = {350-355},
pmid = {15429646},
issn = {0025-7710},
mesh = {*Amino Acids ; *Aminosalicylic Acid ; *Antitubercular Agents ; Humans ; *Salicylic Acid ; *Streptomycin ; *Thiram ; *Tuberculosis ; },
}

*Amino Acids
*Aminosalicylic Acid
*Antitubercular Agents
Humans
*Salicylic Acid
*Streptomycin
*Thiram
*Tuberculosis

@article {pmid15426901,
year = {1950},
author = {PFANDLER, U},
title = {[Some mutations affecting the eyes, collected as examples in the canton of Neuchatel and the Jura Bernois (congenital aniridia, universal albinism, congenital anophthalmos, total achromatopsia, oligophrenia associated with keratoconus, with ectopy of the crystalline, with congenital cataract and with atrophy of the optic nerve)].},
journal = {Bulletin der Schweizerischen Akademie der Medizinischen Wissenschaften},
volume = {6},
number = {2},
pages = {134-146},
pmid = {15426901},
issn = {0036-7494},
mesh = {*Albinism ; *Aniridia ; *Anophthalmos ; *Atrophy ; *Cataract ; *Color Vision Defects ; *Eye ; Humans ; *Keratoconus ; *Mutation ; *Optic Nerve ; },
}

*Albinism
*Aniridia
*Anophthalmos
*Atrophy
*Cataract
*Color Vision Defects
*Eye
Humans
*Keratoconus
*Mutation
*Optic Nerve

@article {pmid15425959,
year = {1950},
author = {BUTTIAUX R KESTELOOT, A},
title = {[In vivo mutations of Paracolobactrum].},
journal = {Annales de l'Institut Pasteur},
volume = {78},
number = {5},
pages = {691-694},
pmid = {15425959},
issn = {0020-2444},
mesh = {*Bacteria ; *Enterobacteriaceae ; *Mutation ; },
}

*Bacteria
*Enterobacteriaceae
*Mutation

@article {pmid15420844,
year = {1950},
author = {SCALONE, I},
title = {[Results of treatment with factor AF-2 in 656 cases of inoperable cancer of the breast].},
journal = {Clinica y laboratorio},
volume = {49},
number = {290},
pages = {338-356},
pmid = {15420844},
issn = {0366-6751},
mesh = {*Breast ; *Breast Neoplasms ; *Furylfuramide ; Humans ; *Neoplasms ; },
}

*Breast
*Breast Neoplasms
*Furylfuramide
Humans
*Neoplasms

@article {pmid15414936,
year = {1950},
author = {RAUT, C},
title = {Effect of concentration of pantothenate on selection of a mutant for pantothenate synthesis in Saccharomyces cerevisiae.},
journal = {Genetics},
volume = {35},
number = {3},
pages = {381-395},
pmid = {15414936},
issn = {0016-6731},
mesh = {*Chromosomes ; *Fungi ; *Saccharomyces cerevisiae ; *Yeasts ; },
}

*Chromosomes
*Fungi
*Saccharomyces cerevisiae
*Yeasts

@article {pmid15414438,
year = {1950},
author = {MARSHALL, M and McNAMARA, TM and SCHULTE, JW},
title = {Fatal acute agranulocytosis following prolonged administration of small doses of sulfadiazine for urinary bacteriostasis.},
journal = {California medicine},
volume = {72},
number = {5},
pages = {390-391},
pmid = {15414438},
issn = {0008-1264},
mesh = {*Agranulocytosis ; *Body Fluids ; Humans ; *Sulfadiazine ; Sulfanilamide ; Sulfanilamides ; *Sulfonamides ; *Thiram ; *Urinary Tract ; *Urine ; },
}

*Agranulocytosis
*Body Fluids
Humans
*Sulfadiazine
Sulfanilamide
Sulfanilamides
*Sulfonamides
*Thiram
*Urinary Tract
*Urine

@article {pmid15411240,
year = {1950},
author = {POLLOCK, JH},
title = {Hyperpigmentation improved by treatment with monobenzyl ether of hydroquinone.},
journal = {Archives of dermatology and syphilology},
volume = {61},
number = {5},
pages = {873-875},
pmid = {15411240},
issn = {0096-6029},
mesh = {*Ether ; *Ethers ; Humans ; *Hydroquinones ; *Hyperpigmentation ; *Pigmentation ; },
}

*Ether
*Ethers
Humans
*Hydroquinones
*Hyperpigmentation
*Pigmentation

@article {pmid15421309,
year = {1950},
author = {SOBELS, FH},
title = {[Experimental breeding of offsprings of lethal ovaries of a mutant letal-translucida from Drosophila melanogaster].},
journal = {Experientia},
volume = {6},
number = {4},
pages = {139-140},
doi = {10.1007/BF02153090},
pmid = {15421309},
issn = {0014-4754},
mesh = {Animals ; *Breeding ; *Drosophila melanogaster ; *Family ; Female ; *Genetics ; Humans ; *Ovary ; },
}

Animals
*Breeding
*Drosophila melanogaster
*Family
Female
*Genetics
Humans
*Ovary

@article {pmid15429610,
year = {1950},
author = {GARCIA VALCARCEL, A},
title = {[Progressive chondritis of the rib cartilages following a subphrenic abscess; failure of bacteriostats in treatment; pathogenesis].},
journal = {Medicamenta},
volume = {8},
number = {180},
pages = {260-261},
pmid = {15429610},
issn = {0025-7648},
mesh = {*Abscess ; *Cartilage Diseases ; *Costal Cartilage ; Humans ; *Inflammation ; *Osteochondritis ; *Ribs ; *Subphrenic Abscess ; *Thiram ; },
}

*Abscess
*Cartilage Diseases
*Costal Cartilage
Humans
*Inflammation
*Osteochondritis
*Ribs
*Subphrenic Abscess
*Thiram

@article {pmid15414710,
year = {1950},
author = {RISCHE, H and ROHNE, K},
title = {[Tests of lichenic bacteriostats].},
journal = {Das Deutsche Gesundheitswesen},
volume = {5},
number = {14},
pages = {432-434},
pmid = {15414710},
issn = {0012-0219},
mesh = {*Anti-Bacterial Agents ; *Antibiotics, Antitubercular ; *Dermatologic Agents ; *Exanthema ; Humans ; *Lichens ; *Thiram ; },
}

*Anti-Bacterial Agents
*Antibiotics, Antitubercular
*Dermatologic Agents
*Exanthema
Humans
*Lichens
*Thiram

@article {pmid16654295,
year = {1950},
author = {Diller, VM and Tytell, AG and Tytell, AA and Kersten, H},
title = {A SOFT X-RAY MUTANT OF ASPERGILLUS NIGER VAN TIEGHEM.},
journal = {Plant physiology},
volume = {25},
number = {2},
pages = {340-353},
pmid = {16654295},
issn = {0032-0889},
}

@article {pmid16654291,
year = {1950},
author = {Highkin, HR},
title = {CHLOROPHYLL STUDIES ON BARLEY MUTANTS.},
journal = {Plant physiology},
volume = {25},
number = {2},
pages = {294-306},
pmid = {16654291},
issn = {0032-0889},
}

@article {pmid16578330,
year = {1950},
author = {Dunn, LC and Gluecksohn-Schoenheimer, S},
title = {Repeated Mutations in One Area of a Mouse Chromosome.},
journal = {Proceedings of the National Academy of Sciences of the United States of America},
volume = {36},
number = {4},
pages = {233-237},
pmid = {16578330},
issn = {0027-8424},
}

@article {pmid15428631,
year = {1950},
author = {NIGON, V and DOUGHERTY, EC},
title = {A dwarf mutation in a nematode; a morphological mutant of Rhabditis briggsae, a free-living soil nematode.},
journal = {The Journal of heredity},
volume = {41},
number = {4},
pages = {103-109},
doi = {10.1093/oxfordjournals.jhered.a106095},
pmid = {15428631},
issn = {0022-1503},
mesh = {Animals ; *Genetics ; *Mutation ; *Nematoda ; *Rhabditoidea ; *Soil ; },
}

Animals
*Genetics
*Mutation
*Nematoda
*Rhabditoidea
*Soil