INDEX 



Abortion, causes of, 128; treatment 

 with progesterone, 128, 129 



Adler, L., 81, 108 



Adrenal gland, androgenic hormone 

 in, 234; estrogen in, 93; proges- 

 terone in, 117; removal of, 172, 

 229 



Adrenalin, see Epinephrin 



Afterbirth, see Placenta 



Agassiz, Louis, 17 



Albumen, of egg, 40 



Allen, B. M., 141 



Allen, Edgar, 37, 73, 82-86, 88, 100, 

 159, 160-1G2, 172, 254 



Allen, W. M., 104, 112, 114-llG, 118- 

 120. 125, 182, 194, 253 



de Allende, In^s L. C, 74, 158, 211 



Alligators, effect of estrogen, 94 



Amphibians, mating, 23 



Ancel, P., 107, 108, 110, 111, 114, 

 235 



Andersen, Dorothy H., 47 



Androgenic hormones, assay, 236; 

 chemistry, 233, 234, 250, 251 ; de- 

 ficiency, 237, 238; discovery, 232; 

 effects, 237, 254-257; interna- 

 tional unit, 236; isolation, 233; 

 local action, 236; oral, 269; 

 pellets, 236; source of, in testis, 

 236; treatment with, 237-239; in 

 urine, 234 



Androstane, 250 



Androsterone, 234, 236, 250 



Anovulatory cycles, 155-159 



Anovulatory menstruation, 155-159, 

 168, 169 



Anthracene, 245, 246 



Apes, anthropoid, 135 



Aquatic environment, of germ cells, 

 217 



Arbacia, see Sea urchin 



Arey, L. B., 135, 136 



Aristotle, 69 



Arrhenius, S., 138 



Arteries, coiled (or spiral), see 

 Blood vessels 



Aschheim, S., 85, 141, 202 



Aschheim-Zondek test, 202 



Aschner, B., 81 



Ascidians, reproduction, 22 



Asdell, S. A., 68, 254, 262 



Atlee, J. L., 160 



Atlee, W. L., 160 



Atrophy, castrate, in female, 79, 80, 



124; effect of estrogens upon, 94; 



in male, 237 

 Autolytus, fission, 6 



Baboon, cycle, 262 



Bachmann, W. E., 87 



von Baer, K. E., 34 



Ball, Josephine, 97 



Banting, Sir Frederick, 126 



Bartelmez, G. W., 148-151, 267 



Bates, R. W., 211 



Battey, Robert, his operation, 160, 

 161 



Berthold, A. A., 228-230, 232, 268 



Best, Charles, 126 



Birds, mating, 23 



Birth, see Parturition 



Bisexual reproduction, see Repro- 

 duction 



Bison, estrus, 63 



Blood vessels of uterus, 150-153, 

 158, 169-171, 264, 265 



Bloor, W. R., 112 



Boling, J. L., 39 



Bonellia, 26 



Bonsnes, R. W., 268 



Born, G., 104, 105 



Bouin, P., 104, 107, 108, 110, 111, 

 114, 210, 235 



Boyle, Robert, 54 



Breast, see Mammary gland 



Breeding seasons, 64 



Broedel, Max, opposite p. 34 



Brouha, L., 143, 181, 182 



Browne, J. S. V., 120, 185 



Browne, Sir Thomas, 11 



Brown-S^quard, C.-E., 229, 230 



Budding, reproduction by, 4, 5, 7, 8 



Bulls, pregnanediol secreted by, 

 260 



Burdick, H. O., 45, 48 



Burns, R. K., 255, 256, 257 



( 



