Mouse with 'sSuttering' Mutations (AUDIO) Cell Press Your browser does not support the audio element. Caption This is audio of a mouse with the "stuttering" mutations. Credit Barnes et al./Current Biology 2016 Usage Restrictions Credit Required. 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.