Weismann's ring and the control of tyrosinase activity in the larva of Calliphora erythrocephala.
نویسنده
چکیده
B6cher, M. 1913 An introduction to the study of integral equations. Camb. Math. Tracts, no. 10. Cambridge University Press. Feller, W. 1943 Ann. Math. Statist. 14, 389. Fisher, R. A., Lyon, M. F. & Owen, A. R. G. 1947 Heredity, 1 , 355. Haldane, J. B. S. 1919 J. Genet. 8, 299. Haldane, J. B. S. 1931 Cytologia, Tokyo, 3, 54. Hayashi, K. 1930 Fiinfstellige Funktionentafeln, Berlin: Julius Springer. Kosambi, D. D. 1944 Ann. Eugen., Lond., 12, 172. Mather, K. 1936 J. Genet. 35, 207. Mather, K. 1937 Cytologia, Jubilee vol. p. 514. Paley, R. E. A. C. & Wiener, N. 1934 Fourier transforms in the complex domain. Amer. Math. Soc. Coll. Publ. 19, 58. Wright, M. E. 1947 Heredity, 1, 349.
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ورودعنوان ژورنال:
- Proceedings of the Royal Society of London. Series B, Biological sciences
دوره 136 882 شماره
صفحات -
تاریخ انتشار 1949