[Life and scientific activity of I. R. Petrov (on his 80th birthday)].
D000047:Academies and Institutes / Q000266:history; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history; D012426:Russia; D012425:Russia (Pre-1917)
Zhizn' i nauchnaia deiatel'nost' I. R. Petrova (k 80-letiiu so dnia rozhdeniia)