the rate of [ 1-14c ] pyruvate decarboxylation ( 1 mm final concentration ) by brain synaptosomes derived from 8-day-old rats was inhibited by 10 % in the presence of 2 mm-d , l-3-hydroxybutyrate and by more than 20 % in the presence of 20 mm d , l-3-hydroxybutyrate .
C0086045
concentration
C0006104
brain