title: [Ultrasonics in medicine. 1st World Congress on ultrasonic diagnosis in medicine in Vienna from June 2-7, 1969].
mesh_terms: D001317:Austria; D003226:Congresses as Topic; D006801:Humans; D007391:International Cooperation; D014463:Ultrasonography
vernacular_title: Ultrazvuk v lékarství. 1. svĕtový kongres o diagnostice ultrazvukem v lékarství ve Vídni od 2. do 7. cervna 1969.