CHA Biotech Co., Ltd. Team (IMAGE) Cell Press Caption This is a photograph of the CHA Biotech Co., Ltd. team in the operating room. Credit CHA Biotech Co., Ltd. Usage Restrictions Credit Required. 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.