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  1. Metabolism and Function of Vitamin D (1974 Video)

    Director
    David Sharp
    Producer
    David Sharp
    Subject
    Medical sciences
    Distribution
    Sale, Videocassette. U-matic, VHS. b&w. 37 min.

    Vitamin D undergoes in the body a double hydroxylation before it is turned into an active substance, 1,25-dihydroxycholecalciferol, resembling a steroid hormone. The first hydroxylation at carbon 25 occurs...

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