GENERAL INDEX 235 



Insanity, scarcity of Graafian follicles in, 224. 



sexual, 207, 210, 211. 

 Insomnia at menopause, 214. 

 Instincts of maternity in lower animals, 115. 

 Intellect and reproductive functions, 116. 

 Intermediate cell mass, 74. 

 Internal secretion, definition of, 102. 



,, ,, organs of, see Hormonopoietic organs. 



secretions, correlation of, in regard to genital functions, 106. 

 ,, tubular partial hermaphroditism, 149. 

 Interrenals, accessory, in rats, 75. 



Interstitial cells of gonads, effect of, on secondary sex character- 

 istics, 13. 



,, ovarian grafts, 47, 182. 



,, ,, ,, ,, ,, influence of, on uterus, 28. 



ovary, 26, 40. 



,, ,, ,, ,, effect of removal of anterior lobe of pit- 



uitary on, 68. 



,, ,, ,, functions of, 27. 



,, ,, ,, influence of, on ovulation, 28. 



,, ,, ,, ,, ,, secondary sex character- 



istics, 28. 



,, origin of, 27, 28. 



,, ,, in osteomalacia, 184. 



,, ,, ,, secretion of, 22. 



,, ,, ovitestis, 144. 



,, ,, testes of tubular partial hermaphrodites, 151. 



Intestinal contractions, effect of infundibulin on, 72. 



,, ,, ,, parathyroid extract on, 62. 



,, ,, suprarenal extract on, 80. 



* Inversion ', 165. 



sexual, 135, 211. 



lodothyrin, effects of, on lactation, 93. 



KATABOLISM, 7. 



Kleptomania during menstruation, 218, 219. 



LACTATION, amenorrhoea during, 90, 202. 



calcium metabolism in, 190, 193, 202. 

 influence of corpus luteum on, 90, 91. 

 foetal hormone on, 94. 

 iodothyrin on, 93. 

 obphorectomy on, 90, 91, 176. 

 pineal on, 194. 

 pituitary on, 92, 198. 

 secretion of uterus on, 101. 

 suprarenin on, 94. 

 thymus extract on, 94. 

 thyroidectomy on, 93. 

 on calcium metabolism, 190, 193, 202. 

 ,, changes in manimse at menopause, 176. 

 involution of uterus, 97. 

 ,, maternal metabolism, 96. 

 ,, psychology, 112. 

 ovarian function, 35. 

 ,, uterine contractions, 97. 

 insanity during, 223. 

 in males, 96. 

 metabolism of, 35. 



