SUBJECT INDEX 



633 



Frequency 



array, 42 



of behavior, 288 

 Freund's adjuvant, 353, 363, 377 

 Frozen cells, 507 

 Full-time energies, 128 



Gametic 



diagram, 44 



pairs, analysis of with respect to linked locus, 

 47, 50 

 Gamma globulin 



allotypes, genetic control of, 379 

 groups in rabbits, 379 

 Gamma radiation, 128 

 Gastrointestinal cancer, 251 

 Gel-diffusion serology, 369, 370 

 Gene-frequency systems 



mean selective values of, 187 

 trajectories of, 186 

 Generation matrix, 8 



for brother-sister inbreeding system, 13 

 for the backcross system, 20 

 Generation sequence relative to type of matrix, 5 

 Generations required to obtain a given percent- 

 age of incrosses, 2 1 

 Genes 



and rate of hormonal secretion, 279 



at the Agouti locus, 328 

 blood-group, 161 

 effect of, on specific tissues, 219 

 embryonic development and differentiation, 



222 

 histocompatibility, 375 

 hormones, and pattern of response, 221 

 interaction, with teratogens, 244 

 in the mouse, 79 

 number of, 214 



susceptibility, in cancer, 254 

 proteins, and enzymatic activity, 218 

 Genetic 



analysis in mammals, 132 

 characters, threshold, 267 

 continuity of lines of cells, 493 

 control of differences in sensitivity to hor- 

 mones, 272 

 damage, protection against, 148 

 determination, 194, 195, 216 

 degree of, 194 

 experimental design, 196 

 heritability, 198, 216 

 differences 



in reactions to water imbibition, 232 

 in response to loading, 232 

 drift, 267 



effects of radiation 

 qualitative, 134 

 quantitative, 143 

 mechanisms in transplanted tumors, 432 

 radiation, 125 

 research, radiation as a tool for, 150 



Genetic — continued 

 sterility, 279 

 strains and stocks, 83 

 transfer 



between somatic cells, 456 

 experiments, 468 

 variance, 185 



variation, relationship to behavioral variation, 

 285 

 Genetic strains and stocks, 83-123 

 Genetics 



behavioral, 295, 297 



of the mouse, control of literature on, 51 1 

 physiologic, 157 

 Genetics of infectious diseases, 383-399 

 Genetics of neoplasia, 247-264 

 Genetics of reproductive physiology, 269-280 

 Genetics of somatic cells, 407-462 

 Genie 



action, 160 



in the mouse, 217 



localization of in organs and tissues, 258 

 paths of, 258 



temperature effect on, 231 

 balance, 508 

 frequencies, 42 

 interaction, 159 



absent effect of, in some combinations, 180 



history of, 159 



in evolution, 183 



opposite direction of effect in different 



combinations, 180 

 selective, value of, 181 



utilization of coisogenic lines in studying, 

 326 

 mutations, 136 

 substitution, 188 

 Genie interactions, 159-188 

 Genotype frequencies, 6, 7, 43 

 Genotypes in offspring of a single backcross, 



61 

 Genotypic versus phenotypic orientation in 



behavioral patterns, 290 

 Geotactic maze, 292 



Gestation, hormonal secretion and length of, 273 

 Globulin, serum, 348 

 G matrix, 11,20 

 Gonadotrophic hormone, 270 



amount secreted in different strains of swine, 

 281 

 Graft, black and white in guinea pig, 334 

 Grafting of skin, 371 

 Groups, linkage, 76 

 Growth 



and maturation, 147 

 in cattle, 273 

 Guinea pig 



atavistic digits, 176 



black and white graft in, 334 



coat color of, 162 



and activity of tyrosinase, 1 70 



