1. Andersson B (1970) Studies of the regulation of avidity at the level of the single antibody-forming cell. The effect of antigen dose and time after immunization. J Exp Med 132: 77
2. Berke G, Sullivan KA, Amos DB (1972) Rejection of ascites tumor allograft. I. Isolation, characterization and in vitro reactivity of peritoneal effector cells from Balb/c mice immune to EL- 4 leukosis. J Exp Med 135: 1334
3. Budd RC, Cerottini J-C, MacDonald HR (1987a) Phenotypic identification of memory cytolytic T lymphocytes in a subset of Lyt-2+ cells. J Immunol 138: 1009
4. Budd RC, Cerottini J-C, Horvath C, Bron C, Pedrazzini T, Howe RC, MacDonald HR (1987b) Distinction of virgin and memory T lymphocytes. Stable acquisition of the Pgp-1 glycoprotein concomitant with antigenic stimulation. J Immunol 138: 3120
5. Budd RC, Cerottini J-C, MacDonald HR (1987c) Selectively increased production of interferon-γ by subsets of Lyt-2+ and L3T4+ T cells identified by expression of Pgp-1. J Immunol 138: 3583–86