[The 100th anniversary of the birth of P. A. Herzen].
D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D009369:Neoplasms / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
K stoletiiu so dnia rozhdeniia P. A. Gertsena.