title: [Dmitriĭ Fedouovich Chebotarev (on his 70th birthday)].
mesh_terms: D049673:History, 20th Century; D007388:Internal Medicine / Q000266:history; D014586:USSR
vernacular_title: Dmitriĭ Fedouovich Chebotarev (k 70-letiiu so dnia rozhdeniia).