Receptor structure (IMAGE) Forschungszentrum Juelich Caption Structure of the oxytocin receptor (left) and the mutant receptor variant A218T (right) Credit Forschungszentrum Jülich / Mercedes Alfonso-Prieto Usage Restrictions Please give credit! Please use only for media coverage related to this release. License Original 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.