title: HL-A antigens and multiple sclerosis.
mesh_terms: D003601:Cytotoxicity Tests, Immunologic; D005260:Female; D005787:Gene Frequency; D006649:Histocompatibility Antigens; D006650:Histocompatibility Testing; D006801:Humans; D008297:Male; D009103:Multiple Sclerosis / Q000276:immunology*
chemical_list: D006649:Histocompatibility Antigens