TY - RPRT TI - B7h is required for T cell activation, differentiation, and effector function. AU - Roza I Nurieva AU - Xoi Moui Mai AU - Katherine Forbush AU - Michael J Bevan AU - Chen Dong PY - 2003 DO - 10.1073/pnas.2335041100 UR - https://pubmed.ncbi.nlm.nih.gov/14615582/ ID - 14615582 ER -