LIST OF ILLUSTRATIONS 



FIGURE PAGE 



17. Potentiation of the Action of Gonadotropic Extract as a 

 Result of the Addition of "Merthiolate" to the Solution 

 BEFORE Injection 119 



18. The Excretion of Gonadotropic Hormone in the Urine 

 during Pregnancy 126 



19. The Rate of Disappearance of Gonadotropic Hormone of 

 Pregnant-Mare Serum Following Intravenous Injection 

 into the Rabbit I47 



20. The Effects of Oestrogen, Corpus Luteum Hormone, 

 AND Lactogenic Hormone on the Breasts of the Castrated 

 Rabbit ii;j 



21. The Relationship between the Dose of Lactogenic Hor- 

 mone and the Growth of the Crop-Gland of the Pigeon . 170 



22. The Effect of Hypophysectomy and of the Injection of 

 Anterior Pituitary Extract ON THE Thyroid of the Newt . 177 



23. The Effect of Hypophysectomy on the Concentration of 

 Sugar in the Blood of the Fasting Monkey .... 206 



24. "I Diagrams Illustrating the Production of Diabetes Mel- 

 andi-LiTUS by the Injection of Anterior Pituitary Extract 



25. J INTO the Dog. The Effect of Insulin Also Is Shown . 222-23 



26. The Effect of Hypophysectomy on the Distribution of 

 Pigment in the Melanophores of THE Angel Shark . . 246 



27. A Position of Bilateral Lesions Which Produce Diabetes 

 Insipidus IN THE Cat 281 



28. Hypertension Caused by Renal Ischemia in Relation to 



THE Pituitary Body 280 



