John Bell, University of Ottawa. (IMAGE) The Ottawa Hospital Caption Dr. John Bell leads a research team at The Ottawa Hospital and the University of Ottawa studying cancer-fighting viruses. Credit Ottawa Hospital Research Institute Usage Restrictions Please use only in conjunction with stories about Dr. Bell's research. 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.