774 SUBJECT INDEX 



Terrier, 10 



Testes, castration, effect of, on behavior, 736738 



Tetany, 478-479 



Thynius, 119, 489-490 



Thyroid, and behavior, 633 



characteristics of, in bassethound, 404-406, 405, 408, 425, 428-429, 492-494, 

 493 



and body form, 441-446, 467-468, 494-500 



in Boston terrier, 402, 403, 408, 429-430, 431, 434, 441, 443 



in Brussels griffon, 435-436, 437 



in Cocker spaniel, 438 



in dachshund, 402-404, 403, 408, 436-438, 437, 441, 443 



in English bulldog, 404, 405, 408, 425, 426-429, 493, 494 



in foxhound, 425, 426, 428-429 



in French bulldog, 425, 428 



in German shepherd, 426, 430-432, 431, 433 



in great Dane, 406-408, 407, 437, 438 



in long and short muzzled breeds, 423-440 



in Maltese poodle, 436, 437 



in Pekingese, 429, 431, 434 



in St. Bernard, 406-408, 407, 430-434, 431, 433, 438 

 extract of, effect of, on conditioned motor reflex, 666-671, 668, 670, 671 



effect of, on conditioned salivary reflex, 664666, 672675 

 general discussion of, 401-402, 423-424 

 histological technique for, 422423 



inheritance of, in bassethound-English bulldog hybrids, 405, 412-413, 493, 

 494-500, 497 



in dachshund-Boston terrier hybrids, 403, 409-412, 441-447, 443, 445, 463, 

 467-468 



in St. Bernard-great Dane hybrids, 407, 413 

 material, in dog, 401 

 parafollicular cells of, 426, 427 

 secretions of, growth response to, 4-5 

 size of, proportional, in pure breeds and hybrids, 401-414, 403, 405, 407 



and body size, 404, 408-414 



and pituitary size, 416 



sfx differences in, 404 

 thyroidectomy, effect of, on behavior, 661, 677-697, 679, 686 



and thyroid feeding, effect of, on behavior, 679, 687-693, 691, 692 



partial, effect of, on behavior, 680-687, 682, 684, 686 



regeneration after find effect of, on beha\ ior, 680687, 684, 686 

 thyro-parathyroidectomy, effect of, on behavior, 699-709, 705, 707 

 volume, method of calculating} 401-402 



