Taylor Davie and Andrew Fraser (IMAGE) University of Toronto Caption Taylor Davie and Andrew Fraser of the Donnelly Centre for Cellular and Biomolecular Research at the University of Toronto. Credit University of Toronto, Donnelly Centre for Cellular and Biomolecular Research Usage Restrictions Editorial use only. No sales or archives. 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.