The middle sections of the duodenum, jejunum, and ileum were aseptically isolated, flushed with a 0.9% salt solution, fixed with 10% formaldehyde-phosphate buffer, and kept at 4°C for microscopic assessment of mucosal morphology.
Themiddle sections of the duodenum, jejunum, and ileumwere aseptically isolated, flushed with a 0.9% salt solution,fixed with 10% formaldehyde-phosphate buffer,and kept at 4°C for microscopic assessment of mucosalmorphology.