?? ????? ?????? ?? ??? ?????? ???????? ???????? ???: ??????? ????????? ???? ?????? ????? ???????? ??? ??? ??????? ??????? ?? ???? ?????? ??? ???? ?? ???????? ???? ??? ??? ???????? ?????? ?????.A lot more investigation and larger reports should be done prior to the FDA can approve L-arginine as an ED procedure. Based on the 2019 critique talked abou