title: New treatment for actinic keratosis.
mesh_terms: D000279:Administration, Cutaneous; D000622:Aminolevulinic Acid / Q000627:therapeutic use*; D010778:Photochemotherapy; D010787:Photosensitivity Disorders / Q000188:drug therapy*; D017319:Photosensitizing Agents / Q000627:therapeutic use*
chemical_list: D017319:Photosensitizing Agents; D000622:Aminolevulinic Acid