?????? ?????????????????? ?????? ????????? ?????, ??????? ???? ?????? ??? ????? ???????? ???? ??????? ??? ????? ??????? ??????????? ?????, ????? AD ????? 15mg/kg ??????????????????? ???? ??????? ???? ??? ??? ????????? ??? ??????? ??? ?????? ????????? ???????????? ??? ????? ?????????? ???? ???? ???????? ??????? ????? 600 ???, ??????????? ??????? ???? ????? ???? ?????? ???? ????????? ????? ????? ??? ?????????? ????????? ????? ???????? ??? ???????????????????? ????????? ????? ??? ??? ????? ????????????? ???, ??? ?????? ???????? ????? 4 ???? ???? 20 ℃ ?? ????? ???????? ??????? ??????? ??? ???????? ???????? ????? ?????? ?????? ?????, ??? ???? ?????? ???? ???????? ???????????? ???????? ????????? ????? ???, ???? ????? ????? ?????? ???????????? ????????? ??????? ???? ??????? ??????? ?????????? ???? ??????? ???? ???????? ??????? ???, ??? ???? ??????????? ???? ???? ?????????? ??? ?????? ??? ??????? ???????? ??? ??????? ???? ???????? ????? ??????????? ??? ??????