1522 



SUBJECT INDEX 



Anti -adrenergic drugs 



dibenamine(N,N-di benzyl -/3-chloroethyl - 



amine), 524 

 dihenzyline, 525 



ovulation-blocking action, 523-529, 113G-1137 

 SKF -501 [N - (9 -fiuoenyl) -N -ethyl -/3 -chloro - 

 ethylamine hydrochloride], 524 

 Anti-cholinergic drugs 

 atropine, 524 

 Banthine(/3-diethyl-aminoethyl-xanthene-9- 



carboxvlate methobromide), 524 

 ovulation-blocking action, 523-529, 1136-1137 

 Antidiuretic hormone (ADH) in pregnancy, 992 

 Anti -estrogenic substances 



1 ,3-di-p-hydroxyphenylpropane, 65G 

 estradiol-lTa, 656 

 estriol, 656 



17a-ethyl-19-nortestosterone, 1113 

 stilbestrol, 650 

 Antisperm serum and fetal death, 749-750 

 Anura 



hypophysis, anatomy, 273 



responsiveness to gonadotrophins in cross- 

 species tests, 252 

 transformation of gonads, 85-86 

 "Anxiety" in rats, litter-size and, 1358 

 Apes, placental type, 908 

 Aphelocoma coenilescens 



incubation jieriod, behavior of male, 1302 

 nest, 1270 



nest-building, role of sexes, 1270 

 Aphiochaeta xanthina, Y chromosome with sex de- 

 termining factors, 25 

 Apis 



chromosome patterns, haploid-diploid relations, 



7 

 mechanism of sex determination, 34 

 Apis mellifera 



impaternate workers, manner of development, 



33-34 

 sex determination, 32-33 

 Aplodontia rufa, testis, location, 309 

 Apodemus flavicollis, parental behavior, retriev- 

 ing, 1314, 1318 

 A pixjcnius si/Jralicus, female prostate, 368, 375 

 Ai>()di(l;ic, lu'st building patterns, 1352 

 Apufinn nnhrrhis 



intromittent organ, 1042 

 mouth-incubation of eggs, 1042 

 Apopidae, parental behavior, role of the sexes, 



1299 

 Appetite in fowls, natural compared with artificial 



estrogens and, 1119 

 Aplenodytes forsteri 

 incubation 



behavior and broodiness, distinction, 1303 

 pattern, 1284 

 precocial young, 1298 

 Apus apus 

 nest, 1270 

 nest-building 



arrival of second bird and, 1276 

 role of sexes, 1276 

 neurohypophysis, blood supply, 1099 

 Arachnodactyly (Marfan's syndrome), chromo- 

 some idiogram, 65 

 Arbacia (see Sea urchin) 

 Ardea herodius, regulation of body temperature in 



nestlings, 1356 

 Ardeidae 



incubation, temporal relation to egg-laying, 1285 

 parental behavior, role of the sexes, 1299 

 Arenaria interpres, incubation by male, 1286 

 Arginase, estrogen and amount of, 652 



Armadillo 



hypophyseal cvtologv, carminophil-orangeophil 



distinction, 177-178 

 hypophysis, anatomy, 165, 167 

 implantation 

 delayed, 851 



in absence of ovaries, 852 

 intermedin, cellular origin, 200 

 litter-size, 960 

 ovum, size, 812 

 pregnancy, length, 960 

 seminal vesicles, type, 376 

 yolk sac placenta, 917 

 Armadillum vul(i<trc. sperm, duration of fertilizing 



capacity, IIO'.I 

 Arthroleptis s( i/dnlli nsis. tiansport of larvae, 



1048 

 Artificial insemination, 727-729 



methods, 728-729 

 Artiodactyla, male accessory reproductive glands, 



^368 

 Arvicanthis cinereus, female prostate, 368, 374 

 Arvicola glareolus, ovulation, temporal relation to 



' heat, 514 

 Arvicola terrestris, nest-building pattern, 1305 

 Ascaphus, intromittent organ, 1042 

 Ascarids, sperm, 709 

 Ascaris incurva, X chromosome, (> 

 Ascidians, neural gland, possible gonailotrojihic 



activity, 251 

 Ascorbic acid 



ACTH-depletion of, 531 



depletion, ACTH- compared with luteotrophin- 



action, 531 

 in corpus luteum of rat, 531 

 luteotrophin-depletion of, 531 

 ovarian, cyclic fluctuations, 686 

 secretion in male accessory reproductive glands, 



385 

 testicular, 681 

 uterine, 686 

 Asparagus officinalis, sex determination, 43 

 Ass, ovulation, temporal relation to heat, 514 

 Asterias, sperm, metabolism, 758 

 Ash/anas, sperm ducts, secretory nature, 1039 

 Asli/iniiLr iiKj-icdniis, testis, age of animal and, 1036 

 ATP (sec Adenosine tri])hosphate) 

 Atropine, ovulation-blocking agent, 524 

 Autosomal gain or loss, seriousness, animals com 



pared with plants, 65 

 Autosomal monosomic syndromes, man, 63, 64 

 Autosomal trisomic syndromes, man, 63-65 

 Autosomes 



in Humulus, male determining in Humulns 



japonicus, 43 

 in man 



function in sex differentiation, 56-63 

 sex genes in, 58 

 Avidin secretion, hormonal stimulation, 1123 

 Ayththinae, sperm, 1096 



Baboon 



mating behavior of male, castration and, 1183 

 ovarian follicular growth, 456 



age of animal and, 457 



stress and, 457 

 ovulation 



estrogen and, 517 



time of, 457 

 ovum, growth, 807 

 pregnancy, length, 960 

 progesterone secretion rate, 474 

 reproduction, nutrition and, 683 



