[A.V. Petrov, a prominent figure in social medicine in Russia].
Katsne'lbogen
A G
AG
D049672:History, 19th Century; D012425:Russia (Pre-1917); D012936:Social Medicine / Q000266:history*; D012955:Societies, Medical / Q000266:history
Krupnyĭ deiate'l obshchestvennoĭ meditsiny v Rossii A.V. Petrov]