Kristin Matak WVU (IMAGE) West Virginia University Caption Kristen Matak, professor, animal and nutritional sciences, WVU Davis College of Agriculture, Natural Resources and Design Credit WVU Photo Usage Restrictions None 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.