Researcher Holds Trial Tray - Harvested Yest (IMAGE) Syracuse University Caption Postdoctoral researcher Mayra Vidal with a tray containing a harvested community of yeast. Credit Syracuse 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.