<i>Lactobacillus rhamnosus</i> (IMAGE) Washington University School of Medicine Caption The probiotic Lactobacillus rhamnosus GG may protect the lining of the small intestine from radiation injury. Credit Mathew A. Ciorba, MD 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.