The macroscopic morphology of the grouped lymphoid nodules of the small intestine of white rats

The macroscopic structure of the lymphoid structures of the small intestine of rats of 8 months of age was studied in the norm. It is established that the number of GLN, the number of nodules in them, the size of GLN increases from the initial section of the small intestine to the terminal one. The shape of the GLN to move from the initial part to the end part of the small intestine changes from rounded to oval. On average, 2.8% of the small intestine is covered with GLN