Advances in Genetics

3-hydroxykynurenine Acad acid activity agents alleles andigena bacteria bacteriophage bacterium Biol biopterin cells character chemical chromatid chromosomal aberrations cupferron cytological diploid diploid males DNA molecule DNase dose Drosophila eggs environment enzyme Ephestia Ephrussi-Taylor evidence evolution experiments factors females frequency gene genetic assimilation genome genotype Habrobracon Hadorn haploid hatchability Hemophilus Heredity heterozygote homologous Hotchkiss hybrid hypothesis inactivation induced infected irradiation isoxanthopterin Kihlman kynurenine larvae marker meiosis melanics melanogaster metabolism metaphase mimetic mimicry moth mutant Natl nature obtained occur ommochromes organisms oxidative oxygen concentration P. W. Whiting pattern phenotype pigment pneumococcus polymorphism population potato present Proc produced prophase protein pterin radiation radiomimetic effect recessive recipient recombination red pterin selection Sheppard showed Solanum species sperm strain streptomycin streptomycin resistance structure studies Swaminathan synthesis tetraploid tion Tradescantia transforming DNA treatment tryptophan tuberosum ultraviolet Vicia faba Waddington wild type X-rays xanthopterin yellow pterin Ziegler