title: [Gaĭk Khachaturovich Shakhbazian (on his 80th birthday)].
mesh_terms: D001136:Armenia; D049672:History, 19th Century; D049673:History, 20th Century; D009787:Occupational Medicine / Q000266:history; D014455:Ukraine
vernacular_title: Gaĭk Khachaturovich Shakhbazian (k 80-letiiu so dnia rozhdeniia)