title: Alopecia areata.
mesh_terms: D000293:Adolescent; D000305:Adrenal Cortex Hormones / Q000627:therapeutic use; D000328:Adult; D000485:Allergens; D000506:Alopecia Areata / Q000188:drug therapy / Q000209:etiology / Q000276:immunology; D000917:Antibody Formation; D004137:Dinitrochlorobenzene / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007111:Immunity, Cellular; D008297:Male; D008875:Middle Aged; D010778:Photochemotherapy
chemical_list: D000305:Adrenal Cortex Hormones; D000485:Allergens; D004137:Dinitrochlorobenzene