Fig. 5

a Merged images of immunohistochemical staining of intestinal neurons (red fluorescence) and EGCs (green fluorescence), with nuclei in blue (200x magnification). b Relative counts of intestinal neurons; c relative counts of EGCs; both groups were compared by one-way ANOVA followed by the least significant difference (LSD) multiple comparison test. ##P < 0.01 compared with Group N, **P < 0.01 compared with Group M, *P < 0.05 compared with Group M