title: Blood groups in oral lichen planus in southern Orissa.
mesh_terms: D000017:ABO Blood-Group System; D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007194:India; D008010:Lichen Planus / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009059:Mouth Diseases / Q000097:blood*
chemical_list: D000017:ABO Blood-Group System