THE MITOTIC CYCLE 



«" CoRNMAN, I., Amer. Nat., 78 (1944), 410 



266 Ris, H., Biol. Bull, Wood's Hole, 85 (1943), 164 



267 — J ibid, 96 (1949), 90 



268 Hughes, A. F. and Preston, M. M'. E., J. R. micr. Soc, 69 (1949), 121 



269 LiESCHE, W., Arch. Protistenk, 91 (1938), 135 



270 Bernal, J, D., Publ. Amer. Ass. adv. Sci., 14 (1940), 199 

 2'i — and Fankuchen, I., J. gen. Physiol, 25 (1941), 1 1 1 



2'2 Frey-Wyssling, a., Submicroscopic morphology of Protoplasm and its derivatives, 



Elsevier (1948) 

 2 7 2a Foot, K., and Strobell, E. C. Amer. J. Anat., 4 (1905), 199 

 "3 Hughes-Schrader, S., J. Morph (Amsterdam), 39 (1924), 157 

 27* ScHRADER, F., Chromosoma, 3 (1947), 22 



Cytoplasmic changes during mitosis 



2'5 Cohen, A, and Berrill, N. J., J. Morph., 60 (1936), 243 



27« Kindred, J. E., ibid, 43 (1927), 267 



27' Stein, F., Der Organismus der Infusionthiere, Abt. I., Leipzig (1859) 



278 Calkins, G. N., The Biology of the Protozoa, London, 1926 



279 Cleveland, L. R., Trans. Amer. Phil. Soc, 39 (1949), i 



280 Comandon, J. and de Fonbrune, P., C. R. Soc. Biol., 124 (1937), 1299 

 280a Chalkley, H. W., Ann. N.Y. Acad. Sci., 51 (1951), 1303 



281 Ludford, R. J., Smiles, J., and Welch, F. V., J. R. Micr. Soc, 68 (1948), i 

 281a Dalton, a. J., Ann. N.T. Acad. Sci., 51 (1951), 1295 



282 Sakamura, T. U., Protoplasma, i (1927), 537 



283 Kato, K., Mem. Coll. Sci. Kyoto. Imp. Univ. (B), 8 (1933), 201 

 2«*Pekarek, J., P/a«ia, 16 (1932), 788 



286 Schaede, R., Beitr. Biol. Pfl., 14 (1925), 231 



286 Barber, H. N., Chromosoma., i (1939), 33 



287 Herlant, M., Arch. Biol, 30 (1920), 517 



288 Lillie, R. S., J. exp. ^00/., 21 (1916), 369 



289 Harvey, E. N., ibid, 10 (191 1), 507 



290 Spaulding, E. G., Biol. Bull, Wood's Hole., 6 (1904), 224 



291 Mathews, A, P., ibid, 11 (1906), 137 

 292Baldw^in, F. M., ibid, 38 (1920), 123 



293 Stew^art, D. R. and Jacobs, M. H., J. cell comp. Physiol, i (1932), 83 



294 Shapiro, H., Biol Bull, Wood's Hole, 77 (1939), 317 



295 Krogh, a., Schmidt-Nielsen, K. and Zeuthen, E., Z- vergl Physiol, 26 (1938), 



230 



296 Stern, H., Trans. R. Soc, Canad., 40, Sect. 5 (1946), 141 



297 Weber, F., Protoplasma, 15 (1932), 522 



298 Shimakura, K., Cytologia, Tokyo, 5 (1934), 363 



299 Heilbrunn, L. v., J. exp. Zool, 34 (1921), 417 



soo _ and Wilson, W. L., Biol. Bull, Wood's Hole, 95 (1948), i 



SOI Pry, H.J. and Parks, M. E., Protoplasma, 21 (1934), 473 



362 Chambers, R., Anat. Rec, 11 (19 17), 491 



'•" — > J- gen. Physiol, 2 (19 19). 49 



'6* Carlson, J. G., Biol Bull, Wood's Hole, 90 (1946), 109 



36 5 Kostoff, D., Protoplasma, i (1930), 177 



366 Zimmermann, W., Z- Bot., 15 (1923), 1 13 



306a Lewis, W. H., Ann. N.T. Acad. Sci., 51 (1951), 1287 



»6 7 Beams, H. W. and King, R. L., Biol. Bull, Wood's Hole, 71 (1936), 188 



368 Crick, F. H. C. and Hughes, A. F., Exp. Cell Res., i (1950), 37 



369SPEK, J., Verh. dsch. zool Ges., 28 Jahresversammlumg (1923), 14 



*" Bujard, E., Arch. Sci. phys. nat., 23 (1941), 194 



311 Marsland, D. a.. Symposium on Structure of Protoplasm, ed., Seifriz, W., Iowa 



(1942), 127 

 311a — , Ann. N.T. Acad. Sci., 51 (1951), 1327 

 312 — J. cell. comp. Physiol, 12 (1938), 57 



160 



