title: [The medical activities of Sof'ia Perovskaia].
mesh_terms: D049672:History, 19th Century; D006801:Humans; D010823:Physician Assistants / Q000266:history; D012425:Russia (Pre-1917)
vernacular_title: Meditsinakaia deiatel'nost' Sof'i Perovskoĭ.