General View of the 5-HT3 Receptor (IMAGE) European Synchrotron Radiation Facility Caption General view of the 5-HT3 receptor, which is made of 5 subunits. Credit Hugues Nury, IBS/CNRS/ESRF Usage Restrictions Credits have to be mentionned 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.