SUBJECT INDEX 



1537 



Epinephrine (cont.) 

 and testis 

 in birds, 1104 

 in mammals, 347 

 in semen, 389 

 Equilin and isocitric dehydrogenase activity, 656 

 Equns caballus (see Horse) 

 Erection, neural pathways, 723-724 

 Ercthizon (see Porcui)ine) 

 Er^othioiieine 



androf^en and, 059 



in male accessory reproductive glands, 385-386 

 Erithacus rubecula 



ovarian follicular growth, hypophyseal gonado- 



trophins and, 1128 

 ovulation, hypophyseal gonadotrophins and, 



1128 

 stimulation of male courtship behavior, dom- 

 inance and, 1279-1280 

 Erinaceus europaeus (see Hedgehog) 

 Erotic arousal (see also Mating behavior. Sex 

 behavior) 

 evolutionary changes in mammals, 1192-1193 

 human female 



adrenal androgen and, 1391 

 androgen and, 1208, 1390, 1391 

 clitoral hvpertrophv and, 1391, 1392 

 estrogen and, 1389-1390 

 in hyperadrenocorticism, 1391-1392 

 oophorectomy and, 1210 

 reproductive cycle and, 1423-1425, 1465 

 human male 



androgen and, 1387-1389, 1391 

 cortisone and, 672 

 estrogen and, 344, 1391 

 in paraplegics, 322 

 progesterone and, 345 

 sympathectomy and, 322 

 man 



diabetes mellitus and, 1390 



gonadal hormones and, 1174, 1222, 1387-1391 



gonadal hormones compared with psychologic 



stimuli, 1397 

 memory and, 1398 

 pubertas precox and, 1392 

 sensory modalities and, 1398 

 Turner's syndrome and, 1419-1420 

 Erotic cognition 

 clitoris and, 1395 



gonadal hormones and, 1384-1385, 1392-1394 

 in paraplegics, 1394-1395 

 penis and, 1395-1396 

 peripheral receptors and, 1394-1396 

 pubertas precox and, 1393-1394 

 vulvectomy and, 1396 

 Erotic orientation 



genetic factors and, 1428 

 man, gonadal hormones and, 1384-1385 

 Erotic sensation, gonadal hormones and, 1415 

 Eroticism, 1383 

 Erythrocytes 



estrogen and, 990 

 fowl, androgen and, 1091 

 pregnancy and, 990 

 Esoj, hermaphroditism, 1063 

 Esterase 



histochemical differentiation, 890 

 in male accessory sex glands, 392 

 Estradiol (see also Estrogen) 



adrenal cortical tumor synthesis, 647 

 and blood calcium in gold fish, 1070 

 and blood phosphorus in goldfish, 1070 

 and blood protein in goldfish, 1070 

 and development of penis in duck, 127 



Estradiol (cont.) 



and genital tract differentiation in Scyliorhinus, 

 1067 



and genital tracts in Anolis, 1068 



and glycolysis in uterus, 653 



and inhibition of mitochondrial respiration, 660 



and male Eunieces, 1054 



and oviduct in Uromastix, 1054 



and ()■.> consumption of prostate, 659-660 



and prostate dilTerentiation in opossum, 124 



and serine aldolase activity, 653-654 



and syrinx differentiation, 131 



and testis transformation 

 in birds, 100 

 in opossum, 106 



and urogenital sinus differentiation in opossum, 

 124 



and uterine desoxyribonucleic acid, 653 



and uterine ribonucleic acid, 653 



and uterine utilization of phosphorus, 653 



and uterine water content, 653 



catabolism, 649-650 



conversion to estrone, 647 



Graafian follicle synthesis of, 648 



testicular tissue synthesis, 647 

 Estradiol-17a inhibition of estradiol-17/3, 656 

 Estradiol -17/3 



and isocitric dehydrogenase activity, 656 



biosynthesis, 644-647 



hormone of follicular phase, 558 



in ova of Sf/iinlNs, 1070 



ovarian tissue synthesis of, 647 



and traiisliydrogenase activity, 657 

 Estradiol-17/3 dehydrogenase and estrone-estra- 

 diol interconversion, 647 

 Estriol 



and isocitric (U'livdrogenase activity, 656 



inhibition of est radio! -17;8, 656 



unknown mode of formation, 647 

 Estrogen (see also Estradiol, Estriol, Estrone) 



age of animal and responsiveness to, 265-266 



and activity of enzymes, 652, 654, 656 



and adrenal cortex, 482-483 



and amino acid-activating enzymes, 654 - 



and amount of acetyl coenzyme A, 654-655 



and anemia, 990-991 



and appetite in fowl, 1119 



and ATP activity, 654-655 



and blood composition in birds, 1117-1118 



and blood during pregnancy, 964-965 



and calcemia in birds, 1117-1119 



and cervical dilation, 1011 



and cervical mucus, 734 



and cervix uteri, 573-575 



and coagulating glands, 426-429 



and comb growth in male fowl, 1106 



and corpus luteum functioning, 460, 531 



and descent of testis, 314 



and DPN-linked isocitric dehydrogenase, 655 



and depression of mating behavior in male dog, 

 350 



and development of penis in mammals, 122. 126- 

 128 ' 



and endometrium in monkey, 560-565 



and erotic arousal 



in human female, 1389-1390 

 in human male, 1391 



and erythrocytes, 990 



and estrus in cat, 1349 



and fatty infiltration of liver, 674 



and feather development, 1119-1120 



and feminine behavior by males, 1195-1196 



and feminization of behavior in male fowl, 1200- 

 1201 



