title: [V. K. Petr Grigoryevich Sergiev (on the occasion of the 120th anniversary of his birth)].
authors.forename: M Sh
authors.initials: MSh
authors.lastname: Knopov
authors.forename: V K
authors.initials: VK
authors.lastname: Taranukha
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010274:Parasitology / Q000266:history*