Catalog of laboratory animals maintained by the Animal Production Section, Laboratory Aids Branch, Division of Research Services, National Institutes of Health
4 pages matching genetic variability in this book
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aa bb cc albino Origin allele Andervont Animal Production Section bio-assay black agouti breeders breeding brother x sister Charac closed and random closed colony coat color colony is closed colony is maintained color genes curvature of stomach dental caries environmental exhibits considerable genetic Fair reproduction full-sib mating genetic uniformity genetic variability golden hamster guinea pig H-2a Color H-lc hepatomas Heston High incidence highly inbred strains homozygosity HOUSE MOUSE Inbred hybrid inbred animals Inbred Strains continued inbreeding investigator LABORATORY AIDS BRANCH large number leukemia locus male mammary tumor incidence mating system methylcholanthrene milk factor MOUSE Inbred Strains Non-agouti non-inbred NORWAY RAT Osborne-Mendel peridontal disease phaeomelanin and eumelanin phenotypic uniformity pigment granules Polyuria Poor reproduction Prior designation Production Section Ext r-1 Color r-l r-l Color rabbits random mated colonies reduce the number respiratory infections SPECIES Spontaneous mammary tumor strains maintained subject to respiratory substrains Toxoplasmosis variation Yoshida ascites sarcoma