title: [Petr Evtikhievich Vizir' (on his 80th birthday)].
mesh_terms: D049672:History, 19th Century; D049673:History, 20th Century; D008829:Microbiology / Q000266:history; D014455:Ukraine
vernacular_title: Petro Ievtykhiievych Vizir (do 80-richchia z dnia narodzhennia