768 SUBJECT INDEX 



Mutation, dog breed establishment through, 36 

 and evolution, 24-28 

 growth distortions due to, 124-12."i 

 possible effect of, on behavior, 639 



N 



Neurosis, experimental, thyroid feeding and, 670—672, 671 

 training and, 672-675 



Newfound la lid dog, 13 



Oestrus, effect of, on behavior, 659-662, 660, 661 

 Osteitis fibrosa cystica, 479-480 

 Ovariectomy, effect of, on behavior, 738-739 



P 



Palate, formation of, 182-183 



relation of, to skull type, 184-186, 185 



Paralysis, hereditary, of thigh muscles, in dog, 25-27 



Parathyroid, and bone formation, 475, 478-480, 514 

 and calcium formation, 475, 478—480, 514 

 characteristics of, in bassethound, 515, 516 



and body form, 481-488, 518-522 



in Boston terrier, 481, 483 



in dachshund, 4S1, 483 



in English bulldog, 477, 516, 517-518 



in great Dane, 477 



in St. Bernard, 477 

 extract of, effect of, on behavior, 697—699 

 general discussion of, 475-481, 514 

 histological technique for, 423 

 inheritance of, in bassethound-English bulldog hybrids, 516, 518-522, 521 



in dachshund-Boston terrier hybrids, 481-488, 483, 487 

 and osteitis fibrosa cystica, 47i»- 4 so 

 and rickets, 47.">, 478 

 size of, 477 

 and tetany, 478-47!* 

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



Pavlov, behavioral types of, discussion of, 572-575 



Pekingese, general characteristics of, 9, 10, 14-1.1, 41, 137, 139, 336, 343-344, 

 345, 362, 429 



jaw growth in, 357 



leg characteristics of, 139 



