1606 



SUBJECT INDEX 



Turkey (cont.) 



testis 



drug action, 1108 

 light and, 1137 



size of right compared with left, 1089 

 Turner's syndrome, 59 



chromosome patterns, 59, 62 



erotic behavior in, 1419-1420 



gender role in, 1419-1420 

 Tursiops truncotus 



parental behavior, retrieving, 1314 



parturitive behavior, 1312, 1314 

 Turtles 



oviduct, ciliary currents, 732 



penis, 1042 



sexual segment in metanephros, absence of, 1041 



Ungulates 



developing ovum, free uterine period, 851 

 fructose in blood of fetus, 393 

 mother-voung relationships, 1352 

 parturitive behavior. 1306, 1310, 1312-1313 

 social behavior, 1242 

 testis, location, 309 

 Unilateral orchiectomy, effect on sperm count , 245 

 Unilateral ovariectomy, effect on eggs shed, 245 

 Urethral (minor vestibular) glands, 367 

 Urea, in semen, 390 

 Uric acid 

 in semen, 390 

 in seminal vesicles, 390 

 Urinary gonadotrophins 

 anorexia nervosa and, 674 

 estrogen and, in primates, 517 

 inanition and, 674 

 Klinefelter's syndrome and, 335 

 man, changes with age, 333 

 Urine, steroids in, 644-645, 647, 649, 650 

 Urodeles 



gonad transformation, gonadal hormones and, 94 

 sex dimorphism 

 dorsal crest, 1043 

 pigmentation, 1043 

 sperm storage in female, 1055 

 Urodeum 



lizard, structure, 1043 

 Sceloporus , estrone and, 1068 

 Urogenital fossa 

 Laceria 

 ovariectomy and, 1053 

 orchiectomy and, 1045 

 lizards, seasonal changes, 1052 

 Urogenital sinus 



derivatives, mammals, gonadal hormone speci- 

 ficity, 122 

 differentiation 



female form, castration and, 124-125 

 male form, castration and, 124-125 

 opossum, estradiol and, 124 

 mammals 



development of. 111, 122 



gonadal hormones and, 122-123 

 Uroniastix 

 hypophyseal gonadal relations, 253 

 orchiectomy, 1045 



ovarian follicular development, season of, 1050 

 oviduct 



androgen and, 1047 

 estradiol and, 1054 

 progesterone and, 1054 

 specialization for ovoviviparit}^, 1052 

 pseudohermaphroditism in, 1066 

 sexual segment in female, androgen and, 1047 

 testis, interstitial cells, 1039 

 Uropygial gland, fowl, androgen and, 1091 



Ustilago violacea, infection of Melandrium, 37 

 Uterine fluid, physicochemical determinations, 



741-743 

 Uterine milk, 927, 928, 932-933, 937 

 Uterotubal junction 

 and sperm transport, 735-736 

 comparative, 736-737 

 cyclic changes, 737 

 Uterus (see also Endometrium, Menstruation, 

 Myometrium, Placenta, decidua) 

 and corpus luteum functioning, 537, 538-539 

 and nutrition of embryo, 937 

 ascorbic acid in, 686 

 carbonic aidiydrase content 



pregnant compared with non-pregnant state, 



860 

 progesterone and, 860 

 cervical dilation, 1011-1013 



ovarian hormones and, 1011-1012 

 cholesterol synthesis, estrogen and, 653 

 contractions (see also Mvometrial activity), 

 731-732, 1013-1015 " 

 coitus and, 731, 732 

 oxvtocin and, 732 

 patterns, 853-854 

 progesterone and, 732 

 psychologic factors, 731 

 stimulation of genitalia and, 731 

 cyclic fluctuations in responsiveness to estrogen, 



509 

 desoxyribonucleic acid content, estradiol and, 



653 

 epithelium 



cytoplasmic basophilia, 937 

 ribonucleoprotein in, 937 

 estrogen-progesterone 

 effects, 559 



interrelationships, 567-571, 661 

 monkey compared with rodents, 567 

 fatty acid deficiency and, 685 

 glycolysis, estrogen and, 653 

 luminal fluid, estrogen and, 565 

 luteolytic agent in, 461 

 monkey, progesterone and, 565-567 

 oxj'gen consumption, estrogen and, 653, 655 

 premenstrual endometrial changes, 581 

 protein content, estradiol and, 653-654 

 ray, specialization for viviparity, 1057 

 responsiveness 

 to estrogen 



age of animal and, 265-260 

 vitamins and, 688-689 

 to stilbestrol, dietary fat and, 688 

 ribonucleic acid content, estradiol and, 653 

 source of relaxin, 976 



utilization of phosphorus, estradiol and, 653. 

 vitamin A and, 686 

 water content, estradiol and, 653 



Vagina 



and sperm motility, 740 

 birds, 1123 



occluding plate, 1123 

 cat, estrogen and, 1189 

 changes after ovariectomy, 509 

 cyclic fluctuations in responsiveness, 509 

 estrogen-i)rogesterone and, 559, 1189 

 in bioassay for estrogen, 472-473 

 origin 



in marsupials, 122 



in placental mammals, 122 

 man, cyclic changes, 575 

 monkej^ 



during amenorrhea, 500 



I 



