title: The artificial heart: research, development or invention?
mesh_terms: D000818:Animals; D001673:Biodegradation, Environmental; D001775:Blood Circulation; D004285:Dogs; D005465:Fluorocarbon Polymers / Q000009:adverse effects; D006350:Heart Valve Prosthesis; D006354:Heart, Artificial / Q000266:history; D049673:History, 20th Century; D006801:Humans; D013677:Medical Laboratory Science; D008961:Models, Structural; D010969:Plastics; D011140:Polyurethanes; D012106:Research; D012109:Research Support as Topic; D012828:Silicones; D013927:Thrombosis / Q000139:chemically induced
chemical_list: D005465:Fluorocarbon Polymers; D010969:Plastics; D011140:Polyurethanes; D012828:Silicones