title: Th1/Th2 changes in aging.
authors.affiliation: Experimental Immunology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892-1360, USA.
authors.forename: G M
authors.initials: GM
authors.lastname: Shearer
mesh_terms: D000375:Aging / Q000276:immunology*; D000818:Animals; D016207:Cytokines / Q000276:immunology; D006801:Humans; D018417:Th1 Cells / Q000276:immunology*; D018418:Th2 Cells / Q000276:immunology*
chemical_list: D016207:Cytokines