K.N. MINGAREEVA, A.G. YASHCHUK, K.N. YASHCHUK  Bashkir State Medical University, Ufa  Contact details: Mingareeva K.N. — PhD. (medicine), Associate Professor of the Department of Obstetrics and Gynecology No. 2 Address: 3 Lenin St., 450008 Ufa, Russian Federation, tel.: +7-917-37-15-999, e-mail: mkn1805@mail.ru Folic acid deficiency is the most common vitamin deficiency in the world. Since folates […]