title: Letter: Myocardial depressant factor in cardiogenic shock.
mesh_terms: D000818:Animals; D002415:Cats; D004285:Dogs; D006801:Humans; D008970:Molecular Weight; D010455:Peptides / Q000097:blood*; D012770:Shock, Cardiogenic / Q000097:blood / Q000209:etiology*; D012964:Sodium / Q000097:blood
chemical_list: D010455:Peptides; D012964:Sodium