title: Topical 5-FU--a new approach to skin cancer.
mesh_terms: D005472:Fluorouracil / Q000008:administration & dosage / Q000627:therapeutic use*; D006801:Humans; D007642:Keratosis / Q000188:drug therapy; D012878:Skin Neoplasms / Q000188:drug therapy*
chemical_list: D005472:Fluorouracil