, folic acid; B9
.
< 1 , : 15 // 50 /.
110 , , /, /, /: 1 /, 100300 /.
> 11 , , /, /, /: 1 /, 500 /.
, ,
: 1 .
. : B/ / ; (II) / / B/ ; (II) / / ; (II) /