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from | Encarta |  |
The Sunshine Vitamin |
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| Vitamin D is sometimes called the sunshine vitamin because it is manufactured by the skin after exposure to the ultraviolet radiation in sunlight. Ultraviolet radiation also causes freckles. | ||||||
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| Louis Goldman/Photo Researchers, Inc. | ||||||
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| Appears in these articles: | ||||||
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| Vitamin; Freckles | ||||||
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