Catching the Right Fish (IMAGE) ETH Zurich Caption With a large collection of "fishhooks," ETH chemists are trying to catch the fish in a highly specific way, i.e. a molecular target. Credit ETH Zurich / Morris Koechle 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.