title: LEWIS BLOOD TYPES. THEORETICAL IMPLICATIONS AND PRACTICAL APPLICATIONS.
mesh_terms: D001789:Blood Group Antigens; D001788:Blood Grouping and Crossmatching; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D007983:Lewis Blood Group Antigens; D012463:Saliva
chemical_list: D001789:Blood Group Antigens; D007983:Lewis Blood Group Antigens
keywords: BLOOD GROUPS; HEMAGGLUTINATION; LEWIS BLOOD-GROUP SYSTEM; SALIVA