IN recasting his excellent text-book of vertebrate embryology for a third edition, Prof. Waldo Shumway has incorporated much new material, especially summarising the results of recent experimental ...
Von L. v. Ubisch. Pp. 85 + 16 plates. (Berlin: F. W. Peters, 1952.) 9.50 D. marks. You have full access to this article via your institution.
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