Cheryl S. Rosenfeld (IMAGE) University of Missouri-Columbia Caption Cheryl S. Rosenfeld is a professor of biomedical sciences in the MU College of Veterinary Medicine Credit University of Missouri Usage Restrictions For media use License Original 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.