Specifically activated memory T cell subsets from cancer patients recognize and reject xenotransplanted autologous tumors. - Beckhove,P.; Feuerer,M.; Dolenc,M.; Schuetz,F.; Choi,C.; Sommerfeldt,N.; Schwendemann,J.; Ehlert,K.; Altevogt,P.; Bastert,G.; Schirrmacher,V.; Umansky,V. (J Clin Invest, 2004)