Figure 4: Concentrations of PAI-1 (pg/mg) from biopsies of normal peritoneum (contralateral to the surgery site) taken at day 7(after surgery) and day 14 (after adhesiolysis) in group A, receiving NaCl before and after adhesiolysis, group B receiving PL/PG before and after adhesiolysis, and group C receiving NaCl before and PL/PG after adhesiolysis. Graphs show concentrations (mean) ± SE.