Germinal Centers (IMAGE) Rockefeller University Caption A large, multi-colored collection of germinal centers observed in the mesenteric lymph node of a mouse. Credit Laboratory of Lymphocyte Dynamics of The Rockefeller University Usage Restrictions Image may be used to illustrate research described in the accompanying release. 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.