title: [A.I. Vorob'ev (on his 60th birthday)].
mesh_terms: D000047:Academies and Institutes / Q000266:history; D006405:Hematology / Q000266:history; D049673:History, 20th Century; D012577:Schools, Medical / Q000266:history; D014586:USSR
vernacular_title: A.I. Vorob'ev 9k 60-letiiu so dnia rozhdeniia).