Barium Tagging II (IMAGE) Colorado State University Caption In the lab at Colorado State University: Alec Iverson, James Todd, David Fairbank, Chris Chambers and Bill Fairbank Credit John Eisele/Colorado State University 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.