[Prof. Pavel Semenovich Grigor'ev (on the centenary of his birth)].
D003880:Dermatology / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D012426:Russia; D012425:Russia (Pre-1917)
Professor Pavel Semenovich Grigor'ev (k 100-letiiu so dnia rozhdeniia).