Figure 2

Effect of hydrogen saline(5 ml/kg) administered intraperitoneally on carrageenan-induced cellular infiltration. Histological sections in the paw tissues 4 h after the subplantar injection of carrageenan: (A) normal tissue (B) carrageenan (C) carrageenan + hydrogen saline. Hematoxylin-eosin 20-40×, 5 um sections. Five slices from each animal were analyzed and a minimum of three animals for each treatment were taken.