title: [The prospects for Soviet-Bulgarian cooperation in the field of urology].
authors.forename: N A
authors.initials: NA
authors.lastname: Lopatkin
authors.forename: Kh
authors.initials: Kh
authors.lastname: Kumanov
mesh_terms: D002031:Bulgaria; D013502:General Surgery / Q000639:trends; D007391:International Cooperation; D012106:Research; D014586:USSR; D014572:Urology / Q000639:trends*
vernacular_title: Perspektivi na sŭvetsko-bŭlgarskoto sŭtrudnichestvo v oblastta na urologiiata.