title: [Cooperation of the Society of Pulmology and Tuberculosis of former East Germany with the Czechoslovakian Pneumophthisiologic Society 1977-1990].
authors.forename: G
authors.initials: G
authors.lastname: Walther
authors.forename: J
authors.initials: J
authors.lastname: Trefny
mesh_terms: D003604:Czechoslovakia; D005859:Germany, East; D006801:Humans; D007391:International Cooperation; D015272:Pulmonary Medicine / Q000639:trends*; D012955:Societies, Medical / Q000639:trends*; D014378:Tuberculosis Societies / Q000639:trends*
vernacular_title: Die Zusammenarbeit der Gesellschaft für Pulmologie und Tuberkulose der früheren DDR mit der Tschechoslowakischen Pneumophthisiologischen Gesellschaft in den Jahren 1977-1990.