Human T Cell (IMAGE) University of California - San Diego Caption This is a scanning electron micrograph of human T lymphocyte or T cell. Credit Image courtesy of NIAID/NIH Usage Restrictions Use photo credit as indicated 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.