Line 27: |
Line 27: |
| ==Histology== | | ==Histology== |
| | | |
| + | *'''Peyer's Patches''', part of the mucosal associated lymphoid tissue (MALT), are present throughout the ileum and ileocaecal junction. |
| + | **They contain B and T lymphocytes. |
| + | **B lymphocytes exist in follicles. |
| | | |
| ==Species Differences== | | ==Species Differences== |