Gut Nervous System (IMAGE) Stowers Institute for Medical Research Caption In normal mice, the maturing enteric nervous system (shown in orange) reaches from the stomach at the top followed by the intestine in the middle to the colon at the bottom. Credit Image: Naomi Tjaden, Stowers Institute for Medical Research Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.