extremely significantp < 0.01
The thickness of intestinal epithelial cells was significantly decreased under heat stress ( p < 0.05), and the difference was extremely significant between the proximal gut and distal gut ( p < 0.01).
The thickness of intestinal epithelial cells was significantly decreased under heat stress ( p < 0.05), and the difference was extremely significant between the proximal gut and distal gut ( p < 0.01).