title: [Accumulation of primary vascular pulmonary hypertension in Switzerland during 1967-1970. Introduction].
mesh_terms: D000588:Amines / Q000009:adverse effects; D001067:Appetite Depressants / Q000009:adverse effects; D002908:Chronic Disease; D003226:Congresses as Topic; D006801:Humans; D006976:Hypertension, Pulmonary / Q000139:chemically induced / Q000453:epidemiology*; D010080:Oxazoles / Q000009:adverse effects; D011652:Pulmonary Circulation; D013557:Switzerland
chemical_list: D000588:Amines; D001067:Appetite Depressants; D010080:Oxazoles
vernacular_title: Häufung der primär vaskulären pulmonalen Hypertonie in der Schweiz 1967-1970. Einleitung.