title: HLA markers and lymphocytotoxins in lichen planus.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006649:Histocompatibility Antigens; D006801:Humans; D008010:Lichen Planus / Q000276:immunology*; D008233:Lymphotoxin-alpha; D008297:Male; D008875:Middle Aged
chemical_list: D006649:Histocompatibility Antigens; D008233:Lymphotoxin-alpha