Ku, Chia-ChiChia-ChiKuKappler, J.J.KapplerMarrack, P.P.Marrack2010-09-282018-07-092010-09-282018-07-091997http://ntur.lib.ntu.edu.tw//handle/246246/206197en-USCharacteristics of CD8+ T cell clones found in old mice.