title: Effect of age on thymic development, T cell immunity, and helper T cell function.
authors.affiliation: Division of Geriatrics and Gerontology, Cornell University Medical College, New York, NY 10021, USA.
authors.forename: S S
authors.initials: SS
authors.lastname: Shen
authors.forename: J S
authors.initials: JS
authors.lastname: Kim
authors.forename: M E
authors.initials: ME
authors.lastname: Weksler
mesh_terms: D000375:Aging / Q000276:immunology / Q000502:physiology*; D000818:Animals; D006801:Humans; D013601:T-Lymphocytes / Q000276:immunology*; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology*; D013950:Thymus Gland / Q000254:growth & development*