T cells Attacking Cancer Cells. (IMAGE) La Jolla Institute for Immunology Caption T cells (shown in gray) attacking cancer cells. Credit La Jolla Institute for Allergy and Immunology 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.