386 



INDEX 



Carstens, H. P., 75 



Carter, G. S., 28, 30 



Casida, L. E., 74, 79 



Caspari, E., 285 



Caspersson, T., 4, 18, 121, 204, 207 



Cat, 77, 90 



Ceas, M. P., 170, 172 



Cecidomidae, 204 



Cecropia, 2 



Cell division; see also Cleavage 



inhibition of by antisera, 356 

 Cells 



accessory, see Nurse cells 



adhesion of, 365 



ciliated, particles in, 276 



dissociated, 365 



epidermal, 363 



erythropoietic, implants in x-ir- 

 radiated rats, 354 



flask, 239 



mesonephric, 366 



phagocytic ability of embryonic, 

 351 ' 



secretory, mitochondria of, 319 

 Centrifugation 



disarrangement of particles by, 

 292 



effect on egg cells, 265 

 Centrosome in mammalian fertiliza- 

 tion, 122 

 Cephalopod embryos, 298 

 Cerebratiilus, 57 

 Chambers, R., 93, 161, 162, 165 

 Champy, C. 116 

 Chang, M. C, 76-78, 84-87, 110- 



112, 114-117, 119, 123-126 

 Chantrenne, H., 264 

 Chargaff, E., 11 

 Charlton, H. H., 116 

 Chelation of metals, see Metal bind- 

 ing 

 Chemotaxis of sperm, 26, 84, 85 

 Cheng, P. L., 74 

 Chernoff, A. I., 345 

 Chicken 



dissociated cells of embryos, 366 



eflFects of antisera on embryos, 356 



egg-white, 343 



serum, 346 

 Child, C. M., 189, 202, 271, 279, 



312 

 Chimpanzee, 76 

 Chironomtis, 206 

 Cholinesterase, 337 

 Chondriosomes, 265 

 Christiansen, L. K., 171 

 Chromatin diminution, 204 

 Chromosomes 



constancy of number, 201 



disintegration and preservation, 

 311 



lampbrush, 207 



limited, 188 



in parthenogenesis, 117 



in polar bodies, 115 



separation of sperm-bearing, 82 



somatic reduction of, 204 

 Cigada, L., 304, 311 

 Cinader, B., 353 

 Ciona intestinalis 



LiCl treatment of embryos, 296, 

 299 

 Citterio, P. 300, 301, 302, 305 

 Clayton, R. M., 345, 349, 356 

 Cleavage, 185 



effects of granular fractions on, 

 269 



of egg fragments, 202 



inhibition of, by antisera, 356 



mitochondria during, 280, 282 



protoplasmic clotting and, 270 

 Cleland, K. W., 81 

 Clermont, Y., 135 

 Clowes, G. H. A., 27 

 Cohen, A. I., 251 

 Cohn, M., 343 

 Collier, J. R., 29, 89 

 Colwin, A. L, 29, 92, 146, 148-159, 



164 

 Colwin, L. H., 29, 92, 146, 148-159, 



164 

 Comandon, J., 209 

 Complement 



cleavage-block and, 360 



