title: Human heart transplantation. I. Introduction and experimental base.
mesh_terms: D000818:Animals; D004285:Dogs; D016027:Heart Transplantation; D049673:History, 20th Century; D006801:Humans; D008722:Methods; D013019:South Africa; D014184:Transplantation, Homologous / Q000266:history; D014481:United States