??????, ???? ??? ??? ?????? ??? ????????? ??? ???????? ??? ??? ???????. ??????????? ???? ?????????? ???????? ?????????? ???? ????? ??????.B??????? A B??????? B B??????? C B??????? D B??????? E B??????? K Beta Carotene ????????????? ???????????? ????????????? ??? ?????? ????????? ??????????? (0)?????? ???????? ?????? ?? ??? ????????? ???????? ?????