title: [Obituary: Nadezhda Sergeevna Azarova-Khrapova].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D009885:Ophthalmology / Q000266:history; D012425:Russia (Pre-1917); D014586:USSR
vernacular_title: Nekrolog: Nadezhda Sergeevna Azarova-Khrapova.