Estimation of the influence of exogenous factors on the vitamin D deficiency in pregnant women in Saint Petersburg

• المؤلفون الرئيسيون: E L Khazova (مؤلف), N Yu Yakovleva (مؤلف), E N Belyaeva (مؤلف)
• التنسيق: كتاب
• منشور في: IP Berlin A.V., 2017-10-01T00:00:00Z.
• الموضوعات: article
• الوصول للمادة أونلاين: Connect to this object online.

Vitamin D is a precursor of calcitriol, a secosteroid hormone regulating calcium-phosphorus metabolism and a wide range of proliferative and immune responses. Solar UV radiation (290-315 nm) is an initiator of vitamin D production in the human skin. In the northern latitudes, the amount of such radi...