Figure 1 (IMAGE) Tohoku University Caption Aurantiochytrium 18W-13a (left) and squalene (right) Credit Courtesy of Makoto M. Watanabe, University of Tsukuba 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.