[O. I. Somov, physician and Bolshevik].
D049672:History, 19th Century; D049673:History, 20th Century; D008887:Military Medicine / Q000266:history; D011634:Public Health / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
Vrach-bol'shevik O. I. Somov.