title: Identification of an HLA-DR-associated system of B-cell alloantigens.
mesh_terms: D000483:Alleles; D001402:B-Lymphocytes / Q000276:immunology*; D003429:Cross Reactions; D000939:Epitopes; D005787:Gene Frequency; D008040:Genetic Linkage; D006680:HLA Antigens / Q000276:immunology*; D006238:Haploidy; D006650:Histocompatibility Testing; D006801:Humans; D007106:Immune Sera / Q000276:immunology; D014176:Protein Biosynthesis; D011995:Recombination, Genetic
chemical_list: D000939:Epitopes; D006680:HLA Antigens; D007106:Immune Sera