Brunner's Glands in the Duodenal Bulb Are Indirectly Innervated by Vagal Preganglionics That Connect With Cholinergic Enteric Neurons in the Myenteric Plexus. - Münzberg H; Williams J; Burk DH; Kim A; Yu S; Morrison CD; Lowell BB; Berthoud HR; Neuhuber WL (The Journal of comparative neurology, 2026)