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![]() Date: 2013-07-10 15:24:08Sunscreen Tanning bed Vitamin D Ultraviolet Skin cancer Pimple Melanoma Sunburn Propionibacterium acnes Electromagnetic radiation Sun tanning Acne vulgaris | Source URL: www.niams.nih.govDownload Document from Source WebsiteFile Size: 406,97 KBShare Document on Facebook |