Mouse Brain Microcircuit (IMAGE) The Francis Crick Institute Caption Staining of a microcircuit in the olfactory bulb of a mouse brain -- the part that processes information about smell -- using fluorescent dye. Credit Daniel Schwarz 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.