the disappearance of ( + ) -7 beta,8 alpha-dihydroxy-9 alpha,10 alpha-epoxy-7,8,9,10-tetrahydro-bp adduct in a/hej mice followed first-order kinetics over the time period examined , with a half-life of 18 and 9 days in lung and liver , respectively .
C0022702
kinetics
C0018517
half-life