title: [50 years of cardiology research].
mesh_terms: D000818:Animals; D002309:Cardiology / Q000266:history*; D005060:Europe; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D012106:Research / Q000266:history; D014481:United States
vernacular_title: Cinquante ans de recherches cardiologiques.