Fig. 2.
Blood BaP levels in IE-Cpr-null, liver-Cpr-null, and WT mice, after a single intraperitoneal dose of BaP. Adult male mice were given a single intraperitoneal injection of BaP at 45 mg/kg. Blood samples were collected at various time points after dosing. The IE-Cpr-null (A) and the liver-Cpr-null (B) mice were compared with WT mice in two separate experiments. Values represent means ± S.D. (n = 6–8). *, P < 0.05; **, P < 0.01, compared with WT mice (Student's t test).