
Homeostasis and the age-associated defect of CD4 T cells
Keywords: TCR Tg; T cell receptor transgenic; Ag; antigen; Ab; antibody; PCC; pigeon cytochrome c; NP-PCC; PCC conjugated to the hapten nitrophenyl; Tx; thymectomized; ATxBM; adult thymectomized bone marrow reconstituted; TCEs; T cell clonal expansions; IL; interle