plp concentrations in each cns region , as well as in total brain at 15 , 21 and 50 days postnatally , paralleled the level of vitamin b-6 in the deficient ( 0.6 , 0.8 , 1.0 mg pyridoxine . hcl per kilogram diet ) and control diets ( 7.0 mg pyridoxine . hcl per kilogram diet ) .
C0086045
concentrations
C0006104
brain