title: Plasticity in adaptive immunity.
authors.affiliation: Editor-in-Chief, Keystone Symposia on Molecular and Cellular Biology , PO Box 1630, US Highway 6, Suite 200, Silverthorne, CO 80498.
authors.forename: David L
authors.initials: DL
authors.lastname: Woodland
mesh_terms: D056704:Adaptive Immunity / Q000276:immunology*; D001402:B-Lymphocytes / Q000276:immunology; D015496:CD4-Positive T-Lymphocytes / Q000276:immunology; D018414:CD8-Positive T-Lymphocytes / Q000276:immunology; D006801:Humans; D014777:Virus Diseases / Q000276:immunology*