<?xml version='1.0' encoding='UTF-8'?><xml><records><record><source-app name="HighWire" version="7.x">Drupal-HighWire</source-app><ref-type name="Journal Article">17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Mohammadi, Mohsen</style></author><author><style face="normal" font="default" size="100%">Zhou, Xiang Y</style></author><author><style face="normal" font="default" size="100%">Xiang, Zhi</style></author><author><style face="normal" font="default" size="100%">Giles-Davis, Wynetta</style></author><author><style face="normal" font="default" size="100%">Luber, Andrew</style></author><author><style face="normal" font="default" size="100%">Currie, Sue L</style></author><author><style face="normal" font="default" size="100%">Ertl, Hildegund CJ</style></author></authors><secondary-authors></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">454 Checkpoint modification of early T cell activation provides enhanced anti-tumor activity and survival benefits in a fast-growing preclinical tumor challenge model</style></title><secondary-title><style face="normal" font="default" size="100%">Journal for ImmunoTherapy of Cancer</style></secondary-title></titles><dates><year><style  face="normal" font="default" size="100%">2023</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2023-11-01 00:00:00</style></date></pub-dates></dates><pages><style  face="normal" font="default" size="100%">A505-A505</style></pages><doi><style  face="normal" font="default" size="100%">10.1136/jitc-2023-SITC2023.0454</style></doi><volume><style face="normal" font="default" size="100%">11</style></volume><issue><style face="normal" font="default" size="100%">Suppl 1</style></issue><abstract><style  face="normal" font="default" size="100%">Markup server — Error Not Found The page you were trying to reach could not be found. Please check the address for the page you were trying to reach. If you believe you have reached this page in error, you may contact us with any questions.</style></abstract></record></records></xml>