THE PITUITARY BODY 



Insulin secretion — Continued 



effect of pars neuralis extracts on, 



362-63 

 eff"ect of thyrotropic hormone on, 270 

 InsuHn sensitivity 



after hypophysectomy, 286 

 Intermediate lobe; see Pars intermedia 

 Intermedin, 305, n. 6 

 International standard powder, 321 

 Intestinal absorption 



effect of pars neuralis extract on, 342 

 Intestine 



eff'ect of pars neuralis extract on, 

 345-47 

 Iodide 

 effect of, on pituitary, 271 

 effect of, on thyroid after hypophysec- 

 tomy, 271 

 Iodine 

 blood 



eff'ect of hypophysectomy on, 266 

 effect of thyrotropic hormone on, 

 266-67 

 and iodine compounds 



response to thyrotropic hormone 

 after, 271-72 

 and metamorphosis, 252 

 in pituitary body, 255 

 thyroid 



effect of hypophysectomy on, 266 

 effect of thyrotropic hormone on, 

 253, 266-67 

 Iridocytes, 302 



Ketone bodies 



after anterior pituitary extract 



in blood, 295-97, n. 23 



in urine, 295-97, n. 23 

 excretion after hypophysectomy, 295 



Kidney 



disease of, cytology of pars glandu- 

 laris in, 31 

 eff'ect of vasopressor principle on, 

 352-60 _ 

 in amphibian, 356 

 in bird, 356 

 in fish, 356 

 in mammal, 352-60 

 in reptile, 356 



eff'ect of vasopressor principle after 



injury of, 354-55 

 eff'ect of vasopressor principle after 



removal of, 357 



Lactation, 234-45; see also Lactogenic 

 hormone. Mammary gland 

 eff'ect of corpus luteum hormone on, 



238-39 

 efi^ect of hypophysectomy on, 56, 67- 



68, 70, 7i_, 234-35, 237-38 

 effect of oestrin on, 240-41 

 effect of oestriol on, 241 

 effect of oestrone on, 240-4I 

 efi^ect of ovariectomy on, 239, 242 

 and ovary, 235, 238-42 

 and parabiosis, experimental, 242-43 

 eff'ect of posterior-lobe extract on, 



234, 245 

 and pregnancy, 241-43 

 and prolan, 191, 199 

 and suckling, 242 

 and uterus, 235, 239, 240, 241-42 

 Lactic acid; see also Metabolism, carbo- 

 hydrate, etc. 

 of blood 



eff^ect of anterior pituitary extract 



on, 293 

 eff'ect of pars neuralis extract on, 

 361-62 

 Lactogenic hormone, 234-45; see also 

 Lactation 

 assay of, 236-37, 244 

 and broodiness, 124, 237 

 chemical properties of, 245 

 eff'ect of, on crop gland, 235-37 

 eff^ect of, on crop milk, secretion of, 



235-37 

 effects of 



in birds, 235-37 



in mammals, 238-44 

 eff'ects of gonads on action of, 238-41 

 eff'ects of, on gonads 



in birds, 124, 237 



in mammal, 237 

 and maternal behavior, 243, n. 16 

 and milk, biochemistry of, 244 

 milk, crop, eff'ect on secretion of, 235- 



37 

 preparation of, 244-45 

 and suckling, 242 



566] 



