THE PITUITARY BODY 



Skin; see also Chromatophores 



effect of growth-promoting hormone 



on, 90-91 

 effect of hypophysectomy on, in 



amphibia, 40-41 , 60 

 effects of lesions of hypothalamus on. 



Sodium of blood 



effect of hypophysectomy on, 65 



Spaying; see also Gonadectomy, Ovari- 

 ectomy 

 anatomical changes in pituitary after, 



23-27 



Specific dynamic response to protein 

 effect of anterior pituitary extract on, 



-99 

 effect of hypophysectomy on, 58, 66, 



, 299 

 and thyrotropic hormone, 271, 299 



Spermatozoa 



effect of hypophysectomy on survival 

 of, 49 

 Splanchnotomy 



effect of, on action of anterior pitui- 

 tary extract on carbohydrate 

 metabolism, 294 

 Spleen 



effect of hypophysectomy on, 68, 71 

 effect of pars neuralis extract on, 347 

 Stalk 



gonadotropic hormone in, 31 



Sterility 



after prolan, 186, 191, 193-94 

 Stomach 



effects of pars neuralis extract on, 345, 

 348-49 

 Suckling 



and lactogenic hormone, 242 

 Sugar tolerance; see Metabolism, carbo- 

 hydrate 



Synergistic principle (prolan and an- 

 terior pituitary extract), 207, 212- 

 13 

 and gonadotropic hormone, pregnant 

 mare, 231-32, 233 

 Synprolan, 207 



Tachyphylaxis, 337 

 Teeth 



effect of growth-promoting hormone 



on eruption of, 90, 93 

 effects of hypophysectomy on, 44, 60 

 Temperature of body 



effect of pars neuralis extract on, 349 

 Testes; see also Castration, Gonadec- 

 tomy, Gonadotropic hormones, 

 Gonads, Prolan, etc. 

 mammalian, effect of hypophysec- 

 tomy on, 48-49, 61, 70 

 Testicular hormone 



and castration-cells, 156 

 and gonadotropic hormones, pitui- 

 tary, 155-56 

 and prolan, 213 

 Testicular neoplasms, gonadotropic hor- 

 mones of, 226-27 

 Testis-stimulating hormone, pituitary, 



174 

 Testosterone; see Testicular hormone 

 Thallium poisoning 



and gonadotropic hormones, pitui- 

 tary, 165 

 and prolan, 216 

 Theca-deficiency cells, 51 

 Thymus 



effect of anterior pituitary extracts on, 



93, 100, 253 

 and gonadotropic hormone of preg- 

 nant mare, 233 

 effect of hypophysectomy on, 57, 65 

 involution of, after anterior pituitary 



extract, 280 

 involution of, after oestrin, 280 

 and prolan, 216 

 Thymus-pituitary interrelationships, 



279-80 

 Thyroid 



compensatory hypertrophy, effect of 

 hypophysectomy, 264 

 thyrotropic hormone, 264 

 denervated 



effect of thyrotropic hormone on, 

 264-65 

 and growth-promoting hormone, 98- 

 99 



574] 



