TY JOUR TI BASIC MECHANISMS OF PRIMARY INFERTILITY IN REPRODUCTIVE AGE WOMEN WITH HYPOTHALAMIC DYSFUNCTION IN PUBERTY KW JO Acta biomedica scientifica AU Zhukovets, I.V. AU Leshchenko, O.Y. AU Atalyan, A.V. PY 2017 IS 2 PB Scientific Center for Family Problems and Human Reproduction