title: Nomenclature for factors of the HLA system, update September 1999. Marsh for the WHO Nomenclature Committee for Factors of the HLA System.
mesh_terms: D001483:Base Sequence; D006680:HLA Antigens / Q000145:classification*; D006801:Humans; D008969:Molecular Sequence Data; D009626:Terminology as Topic
chemical_list: D006680:HLA Antigens