The submucosa contains a dense irregular layer of connective tissue with large blood vessels, lymphatics, and nerves branching into your mucosa and muscularis externa. It is made up of the submucosal plexus, an enteric nervous plexus, located about the inner floor with the muscularis externa. Structural GI conditions are generally https://origemlab.com.br/teste-de-perfil-intestinal-completo/