title: [History of ultrasonic diagnostics in surgery (to 50th anniversary of domestic technique establishment)].
authors.forename: Al A
authors.initials: AA
authors.lastname: Kurygin
authors.forename: N A
authors.initials: NA
authors.lastname: Maistrenko
authors.forename: V V
authors.initials: VV
authors.lastname: Semenov
mesh_terms: D013502:General Surgery / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D012426:Russia; D014463:Ultrasonography / Q000266:history*