title: [History of Soviet-Bulgarian medical ties. Professor Al'bert Fedorovich Lukanov].
mesh_terms: D002031:Bulgaria; D013502:General Surgery / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D007391:International Cooperation; D011634:Public Health / Q000266:history; D014586:USSR
vernacular_title: K istorii sovetsko-bolgarskikh meditsinskikh sviazeĭ. Professor Al'bert Fedorovich Lukanov