[Life and activity of Leonid Vasil'evich Sobolev (on the 50th anniversary of his death)].
D049672:History, 19th Century; D049673:History, 20th Century; D010336:Pathology / Q000266:history; D014586:USSR
Zhizn' i deiatel'nost' Leonida Vasil'evich Soboleva (k 50-letiiu so dnia smerti.