TABLE 4.

Plasma norfloxacin concentrations

Time after incision (min)	Concn (μg/ml) in plasma	No. of samples
H0	0.37 ± 0.30	3
30	0.36 ± 0.16	10
60	0.40 ± 0.16	10
90	0.37 ± 0.14	10
120	0.38 ± 0.14	10
150	0.32 ± 0.13	10