?????????? ????????????? ???? ???? ??? ????, ?? ???????? ?????? ???????? ?????, ??? ?? ?????, ??????, ?????, ????????, ??????? ?. ????, ????, ???? ??? ??? ??? ?????????? ????????????? ????? ??? ???????? ?????.

?????????? ???????????? ???? ??????? ????? ???? ??? ???????????? ?????? ????, ???? ?????? ???????? ?? ??????????? ?????? ????? ?????? ??? ?????? ??????? ????. ????? ?????? ???????????? ?????? ?????????? ?????? ??????? ??????????, ?????? ?????? ?????? ?????????? ??? ??? ???? ??? ???? ??? ??? ???? ??? ???? ????????????????? ????????? ????????? ???? ??? ????, ?? ???????????? ?????????? ?????? ????????? ?????? ????????? ????.

???????????? ????? ??????????? 60% ?? 70% ????, ?????? ?????? ????? ??? ???? ??????? ????, ?????????? ???????? ????? ?????, ??? ???? ???? ??? ?? ?????? ????? ????, ?????? ???? ??? ??? ????????????? ?? ???? ???? ????.

?????????? ????????? ????????????? ???????? ??? ????, ??? ????????? ???? ??????? ??? ???? ??? ?? ????????? ???????????? ??? ?????? ????. ????????? ???????????? ????? ???????? ?????????, ?????????? ?? ?? ?????? ?????? ???. ???????????? ???????? ????????? ??????? ??????? ??? ?????? ???? ??? ???????? ???????? ?????????? ??????? ??-???? ??? ?????, ?????? ?????? ???????????? ?? ?????.

?????????? ?????? ??? ???????????, ???????????? ????? ????????? ????? ???????? ?????? ??? ???????? ??????? ?????? ????. ?????? ?????? ?????? (WHO) ??? ???? ??? ??? ???? ??????????????? (FDA) ?????? ???????????? ???????? ???? ???? ??????. ??????? ?????????? ??? ????? ??? ??? ?? ??????????? ???????????? ???????? 20 ?????/???? ????????? ?????????? ?????? ???? ??? ????? ????? ???? ????????? ???????? 1 ??????????? ????? ???? ???????? ?????? ???? ??? ????. ?? ????????????? ?????, ???????????? ???? ????????? ??????? ??? ????, ???????? ?????????? ?????????, ????????? ?????? ??? ????? ?????? ????. ???????????? ?????? ???????? ???? ????????, ????????? ???????? ????? ??? ????, ??????? ?????????? ?????? ???? ??????? ???????? ??? ??????? ????, ???????? ?????????? ??????? ???? ??? ??????????????? ???????????? ????? ????. ?????? ????? ???? ???????????? ???? ?????? ?? ???????? ??????? ??? ????. ????? ????, ?????? ???????? ?????????? ????? ????? ???? ??????? ??? ????, ???????? ?????????? ??????? ????.

?????????? ??? ??? ??????? ?????? ????????? ????-????? ???????? ????????? ????????????? ????? ?????. ?????, ??????? ???????????? ????????? ?????????? ??????? ?????? ????, ?????? ???????? ????????? ?????????? ??????? ??????? ????? ???? ???? ???, ????? ??? ???????????? ?????? ???? ??? ????. ??????? ???????? ????????? ????????????????? ????? ?????? ?????? ???? ?????????? ????????? ?????????? ???? ?????, ?????? ?????? ????????, ????????? ??????? ?????? ?????? 10 ?????/100 ???? ????, ??????? ???? ???????????? ???? ????????? ????? ???? ???? ??? ???????????? ????? ???? ????????? ????? ???????? 78%-89% ????, ?? ?????????? ????????? ???????????? ?????? ?????? 11.2-12.8 ?????/100 ???? ????.