NAU Biologist Matt Salanga (IMAGE) Northern Arizona University Caption NAU assistant professor Matt Salanga (right) and undergraduate student Phillip Kalaniopio observe zebrafish in the lab, which have been engineered to contain human genes known to be associated with cancer Credit Courtesy of Northern Arizona 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.