title: Some notes on the specificity of anti-A1 reagents.
mesh_terms: D000017:ABO Blood-Group System / Q000276:immunology*; D000906:Antibodies / Q000276:immunology; D000918:Antibody Specificity; D001788:Blood Grouping and Crossmatching / Q000295:instrumentation*; D006801:Humans
chemical_list: D000017:ABO Blood-Group System; D000906:Antibodies