title: [Fifty years ABO blood group system].
authors.forename: P
authors.initials: P
authors.lastname: DAHR
mesh_terms: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D006801:Humans
chemical_list: D000017:ABO Blood-Group System; D001789:Blood Group Antigens
vernacular_title: Fünfzig Jahre ABO-Blutgruppensystem.