The value of topical sunscreens containing psoralens.
D004338:Drug Combinations; D005069:Evaluation Studies as Topic; D011564:Furocoumarins / Q000627:therapeutic use*; D006801:Humans; D013471:Sunburn / Q000517:prevention & control*; D013473:Sunscreening Agents
D004338:Drug Combinations; D011564:Furocoumarins; D013473:Sunscreening Agents