title: HLA-A1 and coalworkers' pneumoconiosis.
mesh_terms: D000328:Adult; D000368:Aged; D001789:Blood Group Antigens; D003032:Coal Mining; D005006:Ethnicity; D006680:HLA Antigens / Q000235:genetics* / Q000302:isolation & purification; D006801:Humans; D008297:Male; D008875:Middle Aged; D010414:Pennsylvania; D011009:Pneumoconiosis / Q000150:complications / Q000276:immunology* / Q000473:pathology; D011658:Pulmonary Fibrosis / Q000209:etiology; D014903:West Virginia
chemical_list: D001789:Blood Group Antigens; D006680:HLA Antigens