title: Psoralen phototherapeutic agents.
mesh_terms: D003374:Coumarins / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008099:Liver / Q000187:drug effects; D008730:Methoxsalen / Q000627:therapeutic use*; D010859:Pigmentation Disorders / Q000188:drug therapy*; D012878:Skin Neoplasms / Q000517:prevention & control; D019966:Substance-Related Disorders; D014467:Ultraviolet Therapy; D014820:Vitiligo / Q000188:drug therapy
chemical_list: D003374:Coumarins; D008730:Methoxsalen