title: HLA-D activity in lymphocyte subcellular fractions.
mesh_terms: D001667:Binding, Competitive; D006680:HLA Antigens / Q000276:immunology*; D006801:Humans; D007106:Immune Sera / Q000494:pharmacology; D007959:Lymphocyte Culture Test, Mixed; D008214:Lymphocytes / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D007106:Immune Sera