Research Article
Acute and Chronic Local Inflammatory Reaction after Implantation of Different Extracellular Porcine Dermis Collagen Matrices in Rats
Figure 3
Thickness of the “reaction layer” after implantation of Permacol (white boxes) and NRX (grey boxes). Boxes represent median and interquartile range, whiskers minimum and maximum values. Wilcoxon signed rank test.