[A.L. Polenov (on the 100th anniversary of his birth)].
D049672:History, 19th Century; D049673:History, 20th Century; D009493:Neurosurgery / Q000266:history*; D012425:Russia (Pre-1917); D014586:USSR; D014947:Wounds and Injuries
A.L. Polenov (k 100-letiiu so dnia rozhdeniia.