[A. O. Kovalevskii and his contribution to evolutive embryology in Russia].
D004626:Embryology / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012426:Russia
BIOGRAPHIES; EMBRYOLOGY/history
A. O. Kovalevskii i ego rol' v vozniknovenii evoliutsionnoi embriologii v Rossi.