Peripheral CD4+ T cell phenotype and brain microglial activation associated with cognitive heterogeneity in aged rats. - Yu, Lian; Liu, Miao-Miao; Guan, Mei-Qi; Wang, Rui; Yang, Xiao-Rong; Zhang, Xiu-Min; Wei, Jing-Jing; Wu, Shu-Fen; Gu, Hong; Fu, Qiang; Guo, Jun-Hong; Li, Yan-Li (Immunity & Ageing, 2024)