http://www.vitaminhealth.info/vitamins-role-in-body/

Vitamins & Diets : What Do B12 Vitamins Do for Your Body?
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Vitamins: Their Role in the Human Body $89.40 This single-source reference draws together the current knowledge of the vitamins’ biological properties in the context of human nutrition. Vitamins are co-enzymes, antioxidants or precursors of hormones and are therefore involved in a great many biochemical and physiological processes. They play a vital role in the maintenance of health, and there is evidence that dietary sources of vitamins have… |
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Complexes of vitamin A with proteins and their role in the body of animals =: Kompleksy vitamina A s belkamii ikh poly v organizme zhivotnykh … |