Clearance rates were similar among
the groups but slightly less (0.10 μg × mL−1 × h−1)
than those previously reported between 0.16 and 0.22
μg × mL−1 × h−1 (Kniffen et al., 1989; Nielsen and
Gyrd-Hansen, 1996), which adds credence to the apparent
bioavailability not being a true bioavailability.