[N. A. Semashko and the Kazan Institute of Physician Postgraduate Study].
D004502:Education, Medical, Continuing / Q000266:history*; D049672:History, 19th Century; D049673:History, 20th Century; D012426:Russia
N. A. Semashko i Kazanskiĭ institut usovershenstvovaniia vracheĭ.