title: The human Ia equivalent (the Ly-Li system) of the HLA-D region.
mesh_terms: D001402:B-Lymphocytes / Q000276:immunology*; D005787:Gene Frequency; D008040:Genetic Linkage; D006680:HLA Antigens / Q000032:analysis* / Q000235:genetics; D006801:Humans; D007152:Immunologic Capping
chemical_list: D006680:HLA Antigens