title: [On the problem of peptic ulcer of the esophagus].
authors.forename: J F
authors.initials: JF
authors.lastname: LEVIN
authors.forename: A S
authors.initials: AS
authors.lastname: PIPKO
mesh_terms: D004947:Esophagus; D006801:Humans; D010437:Peptic Ulcer; D014456:Ulcer
keywords: ESOPHAGUS/ulcer; PEPTIC ULCER
vernacular_title: K voprosu o pepticheskoi iazve pishchevoda.