title: [Blood groups A1A2BO, RHo(D), elimination ability of the ABH substances and ulcus disease].
mesh_terms: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D003604:Czechoslovakia; D004381:Duodenal Ulcer; D006801:Humans; D012204:Rh-Hr Blood-Group System; D012463:Saliva; D013276:Stomach Ulcer
chemical_list: D000017:ABO Blood-Group System; D001789:Blood Group Antigens; D012204:Rh-Hr Blood-Group System
vernacular_title: Die Blutgruppen A1A2BO, RHo(D), die Ausscheidungsfähigkeit der ABH-Substanzen und die Ulcuskrankheit.