title: Alopecia areata and topical sensitizers: allergic response is necessary but irritation is not.
authors.forename: G
authors.initials: G
authors.lastname: Orecchia
authors.forename: L
authors.initials: L
authors.lastname: Perfetti
mesh_terms: D000485:Allergens / Q000008:administration & dosage*; D000506:Alopecia Areata / Q000188:drug therapy*; D004334:Drug Administration Schedule; D006801:Humans; D013997:Time Factors
chemical_list: D000485:Allergens