XX CONTENTS 



The effect on behavior of the administration of parathyroid extract to 



the normal dog 697 



Dog C-l $, bassethound X shepherd F 3 697 



Dog 814 <$, bassethound X Saluki F 2 698 



The effect of complete thyro-parathyroidectomy 699 



Dog 869 <j>, bassethound X shepherd F 2 699 



Dog 856 (3 1 , bassethound X Saluki F 2 702 



The influence of the pituitary upon behavior 709 



The effect of the administration of a general extract of the anterior 



lobe in the normal dog 709 



Dog C-l $, bassethound X shepherd F 3 709 



The effect of hypophysectomy 710 



Dog 492 <$, bassethound X shepherd bx bassethound 710 



Dog C-l $, bassethound X shepherd F 3 716 



Dog C-2 $ r bassethound X shepherd F 3 719 



The influence of the suprarenals upon the behavioral reactions 723 



The effect of administration of adrenalin on behavior in the normal dog 723 



Dog 868 <$, bassethound X Saluki F 2 723 



Dog 742 (?, bassethound X English bulldog F, 724 



Dog C-l $, bassethound X shepherd F 3 727 



The effect of bilateral adrenalectomy 730 



Dog 1398 <$, bassethound X Saluki F 2 730 



The influence of the gonads upon the behavior reactions 736 



The effect of castration in the male 736 



Dog C-6 <, bassethound X shepherd F 3 736 



Dog 1150 c?, bassethound X shepherd F 2 737 



The effect of ovariectomy 738 



Dog C-4 $, bassethound X shepherd F 3 738 



Discussion 740 



Comparison and correlation of the results 740 



The probable role of the glands in the production of behavioral types 



in the dog 746 



