Fluorescence Microscopy (IMAGE) University of California - Riverside Caption Fluorescence microscopy of the salivary gland in the fly larvae shows the localization of the steroid transporter on the cell membrane. Credit Naoki Okamoto 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.