????? ?????? ????? ??? ??????? B12 ??? ????? ?????? ????? ??? ?????? ????? ???? ???????. ?????? ??? ??????? ???????? ?????? ?? ????? ????? ??????? B12 , ? ????? ?????? ????? ????????. ???? ???????? ???? ??? ??????? ? ??????? ????? ??????? B ?????? ?? ??????????? ??????? ???? ???? ??????? ???????. ???????? ??? ??? ????? ??????? B ??? B9 ???? … Read More