the kinetics and tissue distribution of amphetamine and its metabolites p-hydroxyamphetamine ( p-ph-a ) and p-hydroxynorephedrine ( p-oh-ne ) were investigated in young adult ( 3-4 months ) and old ( 20-25 months ) male rats , after i.p . injection of 5 mg/kg tritium labelled d-amphetamine .
C0002658
amphetamine
C0011812
d-amphetamine