Figure 1.

Fractional rate of efflux (f) of RBCs, albumin, sucrose, urea and water following bolus administrations into the single portal vein (A) and dual perfused (portal vein (B) and hepatic artery (C)) rat liver preparations. The liver was perfused at constant portal venous (12 ml min⁻¹) and hepatic arterial (3 ml min⁻¹) flow rates.