REACTOR 1 (IMAGE) Rice University Caption Researchers at Rice University and Baylor College of Medicine developed millifluidic perfusion cassettes (mPCs) that mimic conditions in the intestines to evaluate infections like those that cause diarrhea. The devices formed from 3D-printed molds (top right) were seeded with intestinal enteroid cultures (IECs) and infected with pathogens for 24 hours or more to see how infections take hold. Credit Rice University/Baylor College of Medicine 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.