Morphology intraorganic nerves kidney white laboratory rats and mustelids in a comparative perspective

Innervation of the kidneys in the investigated animals presents myelin and amyelin nerve fibers that go along the walls of the urinary tract, along renal vessels, and also in structure of connective tissue capsule. The diameter of the myelin and amyelin nerve fibers is smaller in rats, and sable and mink these options differ slightly.