title: Photosensitization by porphyrins and prevention of photosensitization by carotenoids.
mesh_terms: D000328:Adult; D002338:Carotenoids / Q000627:therapeutic use*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D010787:Photosensitivity Disorders / Q000517:prevention & control*; D011164:Porphyrias / Q000188:drug therapy / Q000517:prevention & control; D011166:Porphyrins / Q000633:toxicity*; D011524:Protoporphyrins / Q000633:toxicity; D012871:Skin Diseases / Q000188:drug therapy; D019207:beta Carotene
chemical_list: D011166:Porphyrins; D011524:Protoporphyrins; D019207:beta Carotene; D002338:Carotenoids