Cover (IMAGE) Science China Press Caption Cover story of Special Topic: Plant Development and Reproduction. The intricate biochemical mechanisms that control the homeostasis auxin. Science Bulletin 2016 No. 11 issue. Credit ©Science China Press 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.