FrankSchroederJingfangYu.2 (IMAGE) Boyce Thompson Institute Caption Boyce Thompson Institute's Jingfang Yu examines microscopic roundworms while Frank Schroeder looks on. Credit Image credit: Boyce Thompson Institute. Usage Restrictions Give credit. 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.