Collection of AoL Jelly (IMAGE) University of California - Santa Cruz Caption Pressing along the canals on the ventral side of an adult skate causes AoL jelly to extrude from the pores of the ampullae of Lorenzini. Credit Erik Josberger Usage Restrictions For use only with news coverage of this research. 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.