title: [Boris Petrovich Tokin (on his 80th birthday)].
mesh_terms: D001634:Bibliographies as Topic; D001695:Biology / Q000266:history; D004626:Embryology / Q000266:history; D049673:History, 20th Century; D014586:USSR
vernacular_title: Boris Petrovich Tokin (k 80-letiiu so dnia rozhdeniia).