title: [The present situation and a prospective view of vaccination in the German Democratic Republic].
mesh_terms: D005859:Germany, East; D006801:Humans; D009934:Organization and Administration; D011446:Prospective Studies; D014611:Vaccination / Q000379:methods*
vernacular_title: Stand und Perspektiven der Organisation des Impfwesens in der Deutschen Demokratischen Republik.