title: Epidermal urocanic acid in discoid lupus erythematosus.
authors.forename: T
authors.initials: T
authors.lastname: Hasan
authors.forename: P
authors.initials: P
authors.lastname: Pasanen
authors.forename: C T
authors.initials: CT
authors.lastname: Jansen
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D016022:Case-Control Studies; D017454:Dermatitis, Photoallergic / Q000378:metabolism*; D004817:Epidermis / Q000378:metabolism*; D005260:Female; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D014560:Urocanic Acid / Q000378:metabolism*
chemical_list: D014560:Urocanic Acid