Level A USound (image) Nova Southeastern University Caption Dr. Juli Goldstein performs an Ultrasound Test. Credit G. Bossart/ NOAA/NMFS Permit No. 998-1678-00 Usage Restrictions The permit number must be visible/used by media. 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.