<I>Drosophila</I> Embryos (IMAGE) Research Institute of Molecular Pathology Caption This is an artistic interpretation of embryos from different Drosophila species stained with Twist antibodies. Credit Illustration courtesy of Julia Zeitlinger, Stowers Institute for Medical Research, Kansas City. Usage Restrictions This illustration may be used in connection with the above press release and provided that the source is stated. 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.