????? ????? ivf ??????? ????? ??? ????? ????? ???????? ?????? ????? ?????? ???? ??? ????? ???? ????? ?????? ????? ???? ?? ??????? ?????? ??????? ?????? ?????? ???? ??? ??????? ?? ?????? ??? ???? ????? ????? ??????. ???????? ???? ?????? ????? ?????? ???? ????? ??????? ???? ???? ????? ???? ????? ???? ?????. ????? ?? ?????? ????? ???????? ????