[Contribution of Russian physicians to the study of Kamchatka and the Far East in the 19th century].
D005843:Geography; D049672:History, 19th Century; D006801:Humans; D010820:Physicians / Q000266:history*; D012425:Russia (Pre-1917)
Vklad russkikh vracheĭ v issledovanie Kamchatki i Dal'nego Vostoka v XIX veke.