SUBJECT INDEX 765 



Goat, 22 



Great Dane, general characteristics of, 7, 9, 1:2, 41 



parathyroid of, 477 



pituitary of, 418, 419 



skull of, indices and measurements in, 208, 214-21."), 214 



thyroid of, 406-408, 407, 437, 438 



Great Dane-St. Bernard hybrids, (see St. Bernard-great Dane hybrids) 



Greyhound, 7, 9, 10 



Growth and development, determining factors in, 297 

 deviations in, (see structural deviations) 

 distortions in, localized, 17-18 

 analysis of, 359-361 

 in man and dog, similarity of, 12-19 

 value of dog in study of, 6-7, 12, 22, 37 

 embryonic, modifications of, 5 

 temporary disturbance in, 18, 500 



possible relation of, to achondroplasia, 46 

 failure in, due to hereditary defects, 4 

 mechanisms of, 5, 325-327 

 role of endocrines and genetic constitution in, 3-6, 11-12, 17-19, 24, 26-27, 37, 



4.-,-46, 224-225, 296-297, 332-335, 360-361, 399-400, 475-476 

 significance of individual constitution in, 169-123 



H 



Hair, shedding of. in dogs, 10 



Head characteristics, (see skull) 



Hip joint, dislocation of, in bulldog, 92-94 



Horse, 20 



Hound, 39, 422 



Hunting instincts among dogs, 11 



Hybridization, experiments in, importance of, 37 



racial. 37-38, 122, 358, 491 



Hyperirritability, adrenalin and, 724-730 

 thyroid extract and, 668-677 

 training and, 662-663 



Hysterical types, nature of, 598 



Inheritance, (see headings under behavior, endocrine glands, legs, skulls, and 

 tail; scattered notes on inheritance of coat, eye, ear, and other 

 characters will be found in discussions of hybrids) 



