title: Predominance of histocompatibility antigens W18 and HL-A1 in miners resistant to complicated coalworkers pneumoconiosis.
mesh_terms: D001789:Blood Group Antigens; D003032:Coal Mining; D006680:HLA Antigens / Q000032:analysis; D006649:Histocompatibility Antigens / Q000032:analysis*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D010414:Pennsylvania; D011009:Pneumoconiosis / Q000097:blood / Q000276:immunology*; D014903:West Virginia
chemical_list: D001789:Blood Group Antigens; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D007070:Immunoglobulin A; D007074:Immunoglobulin G; D007075:Immunoglobulin M