<i>D. sechellia</i> Ovary (IMAGE) Max Planck Institute for Chemical Ecology Caption This is the ovary (specifically stained) of a female Drosophila sechellia fruit fly raised outside its host. Without L-DOPA in its food, oogenesis is halted. Credit Sofia Lavista Llanos, Max Planck Institute for Chemical Ecology 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.