Submucosal Plexus

The submucosal plexus autonomously controls the secretion of the glands of the gastrointestinal tract. It also controls the [[peristalsis] together with the myenteric plexus. It is also involved in the regulation of immunological processes.

https://de.wikipedia.org/wiki/Plexus_submucosus _{(Wikipedia CC-by-sa-3.0)}