title: Rethinking immunosuppression in terms of the redundant and nonredundant steps in the immune response.
authors.affiliation: Department of Medicine, University of Alberta, Edmonton, Canada.
authors.forename: P F
authors.initials: PF
authors.lastname: Halloran
mesh_terms: D000818:Animals; D006801:Humans; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy / Q000379:methods / Q000639:trends*; D013601:T-Lymphocytes / Q000276:immunology*