TY - RPRT TI - Activation events during thymic selection. AU - A Bendelac AU - P Matzinger AU - R A Seder AU - W E Paul AU - R H Schwartz PY - 1992 DO - 10.1084/jem.175.3.731 UR - https://pubmed.ncbi.nlm.nih.gov/1740662/ ID - 1740662 ER -