title: The use of topical 5-fluorouracil in actinic keratoses.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D001706:Biopsy; D002294:Carcinoma, Squamous Cell / Q000209:etiology; D005472:Fluorouracil / Q000627:therapeutic use*; D006801:Humans; D007642:Keratosis / Q000150:complications / Q000188:drug therapy* / Q000209:etiology; D008875:Middle Aged; D012878:Skin Neoplasms / Q000209:etiology; D013472:Sunlight
chemical_list: D005472:Fluorouracil