LITERATURE 545 



Taylor, J. H., R. D. McMaster and M. F. Caluya, (1955) Exptl. Cell Research, 9, 460. 



Ten Gate, G., (1953) Arch, neerl. zooL, 10, Suppl. i, 108. 



Ten Gate, G. and W.J. van Dooremaalen, (1950) Koninkl. Ned. Akad. Wetenschap. Proc, 



Ser. C, 53, 894. 

 Thorell, B., (1947) Acta Med. Scand., Suppl. , 200, i. 

 Thorell, B., (1953) J. Embryol. Exptl. MorphoL, i, 235. 

 Toivonen, S., (1950) Rev. suisse zooL, ^y, Suppl. /, 41. 

 Toivonen, S., (1952) Experientia, 8, 120. 



Toivonen, S. and L. Saxen, (1955) Exptl. Cell Research, g, Suppl. 3, 346. 

 ToLMACH, L. J., (1957) Advances in Virus Research, 4, 63. 

 Trinkaus, J. P., (1956) Am. Naturalist, go, 273. 

 Tyler, A., (1947) Growth, 10, Suppl. 7. 

 Tyler, A., (1955) Analysis of Development, B. H. Willier, P. A. Weiss and V. Hamburger, 



Eds., W. B. Saunders, Co., Philadelphia. 

 Urbani, E., (1955) Experientia, 11, 209. 



Vaughan, M. and G. B. Anfinsen, (1954) J. Biol. Chern., 211, 367. 

 Vennes, J. W. and p. Gerhardt, (1956) Science, 124, 535. 

 Villee, G. a., M. Lowens, M. Gordon, E. Leonard and A. Rich, (1949) J- Cellular 



Comp. Physiol, 33, 93. 

 Vogt, M., (1947) Experientia, 3, 156. 



Waddington, G. H. and J. L. Sirlin, (1954) J. Embryol. Exptl. MorphoL, 2, 340. 

 Waddington, G. H., M. Feldman and M. M. Perry, (1955) Exptl. Cell Research, g, 



Suppl. 3, 366. 

 Waelsch, H., Ed., (1955) Biochemistry of the Developing Nervous System, Academic Press, 



New York. 

 Walter, H., D. W. Allmann and H. R. Mahler, (1956) Science, 124, 1251. 

 Watterson, R. L., I. Fowler and B.J. Fowler, (1954) A?n. J. Anat., gj, 337. 

 Webster, G. G. and M. P.Johnson, (1955) J. Biol. Chem., 217, 641. 

 Weiss, P., (1947) Tale J. Biol, and Med., ig, 235. 

 Weiss, P., Ed., (1950) Genetic Neurology: Problems of the Development, Growth, and Regeneration 



of the Nervous System and of its Functions, Univ. Ghicago Press, Ghicago. 

 Weiss, P., (1955) Biological Specificity arid Growth, E. G. Butler, Ed., Princeton University 



Press, Princeton, N.J. 

 Weiss, P. and R. James, (1955) Exptl. Cell Research, g, Suppl. 3, 381. 



White, A., (1956) Hormones and the Aging Process, E. T. Engle and G. Pincus, Eds., Aca- 

 demic Press, New York. 

 Williams, M. A., W. A. DaGosta, L. H. Newman and L. M. Marshall, (1954) Nature, 



/73, 490. 



Willier, B. H., P. A. Weiss and V. Hamburger (1955), Eds., Analysis of Development, W. A. 

 Saunders Go., Philadelphia and London. 



Woerdeman, M. W., (1955) Biological Specificity and Growth, E. G. Butler Ed., Princeton 

 Univ. Press, Princeton, N.J. 



Yamada, T., (1937) Arch. Entwicklungsmech. Organ., 137, 151. 



Yamada, T., (1940) Folia Anat. Japan., ig, 131. 



Yamada, T., (1958) Experientia, 14, 81. 



Yamada, T. and K. Takata, (1955) Exptl. Cell Research, g, Suppl. 3, 402. 



Yamada, T. and K. Takata, (1956) Embryologia, 3, 69. 



Zamecnik, p. G. and E. B. Keller, (1954) J. Biol. Chem., 2og, 337. 



Zamecnik, p. G., E. B. Keller, J. W. Littlefield, M. B. Hoagland and R. B. Loft- 

 field, (1956) J. Cellular Comp. Physiol., 47, Suppl. /, 81. 



Zeller, G., (1956) Arch. Entwicklungsmech. Organ., 148, 311. 



Zwilling, E., (1955) J. Exptl. ZooL, 128, 423. 



ZwiLLiNG, E., (1956a) J. Exptl. ZooL, 132, 157. 



Zwilling, E., (1956b) J. Exptl. ZooL, 132, 173. 



Zwilling, E., (1956c) J. Exptl. ZooL, 132, 219. 



Zwilling, E., (i956d) J. Exptl. ZooL, 132, 241. 



