'Ouija Board' Protein (IMAGE) University of Tsukuba Caption "Ouija Board" plays an important role in the biosynthesis of the steroid hormones necessary for insect development. Credit University of Tsukuba Usage Restrictions This image may be used with appropriate caption and credit. 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.