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

by E L Khazova, N Yu Yakovleva, E N Belyaeva
Published 2017-10-01

Features of calcium metabolism during pregnancy depending on body saturation of vitamin D

by E S Shelepova, I E Zazerskaya, E L Chazova, L V Kuznetsova, N Yu Yakovleva, E Yu Vasileva
Published 2016-04-01