title: Definition of an antigen (TTx) closely related to HLA-B12 with monospecific antisera.
mesh_terms: D000918:Antibody Specificity; D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006801:Humans; D007106:Immune Sera
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D007106:Immune Sera