title: Biographical sketches--No. 42. Chekhov.
mesh_terms: D004324:Drama / Q000266:history*; D005197:Famous Persons; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008091:Literature / Q000266:history*; D008093:Literature, Modern / Q000266:history*; D008513:Medicine in Literature; D012425:Russia (Pre-1917)