a study of the sex- and age- ( 4 to 103 weeks ) related changes in liver microsomal mixed-function oxidase components of sprague-dawley rats , showed that total cytochrome p-450 ranged from 12.0 to 34.0 nmol/g , peaking between weeks 26 and 39 ;
C0003927
microsomal mixed-function oxidase
C0010762
cytochrome p-450