title: Cystic acne in psoriatic patients undergoing etretinate therapy.
authors.forename: A
authors.initials: A
authors.lastname: Menter
authors.forename: A
authors.initials: A
authors.lastname: Boyd
mesh_terms: D000152:Acne Vulgaris / Q000139:chemically induced*; D000328:Adult; D003875:Drug Eruptions / Q000209:etiology; D005050:Etretinate / Q000009:adverse effects*; D006801:Humans; D008297:Male; D011565:Psoriasis / Q000188:drug therapy*
chemical_list: D005050:Etretinate