title: A study of 22 anti-HLA-AW33 sera.
mesh_terms: D003601:Cytotoxicity Tests, Immunologic; D006680:HLA Antigens; D006650:Histocompatibility Testing; D006801:Humans; D007106:Immune Sera; D008214:Lymphocytes / Q000276:immunology
chemical_list: D006680:HLA Antigens; D007106:Immune Sera