????? ????? ????? ?? ??????? ?? ???? ????????? ?????? ???????? ?? ???? ???? ????? ????????? ????????? ????? ????? ?? ???? ??????? ??????? ????????? ?????????? ?????? ?? ???? ???? ????? ???????? ??????????.Impairment of Fertility Adequate studies to evaluate the effects of ketamine on male or female fertility have not been done. Male and feminine ra