[Biologic reagents].
D000017:ABO Blood-Group System / Q000276:immunology; D000818:Animals; D006680:HLA Antigens / Q000276:immunology; D006801:Humans; D007106:Immune Sera / Q000276:immunology / Q000302:isolation & purification
D000017:ABO Blood-Group System; D006680:HLA Antigens; D007106:Immune Sera
Reactivos biológicos.