Glycine uptake by the proteins of the rat pancreatic juice

Abstract
After the injection of C14-glycine into rats, maximum radioactivity was ob- served in the pancreatic juice proteins in 2.75 hours, but no appreciable radioactivity was noted in the first 50 minutes. No C14 could be detected in the pancreatic juice of animals injected with radioactive plasma pro-teins. The significance of the results is discussed.