title: Impaired CD4 T cell cognate function is responsible for age-related reductions in humoral responses.
authors.affiliation: Trudeau Institute, Saranac Lake, NY, USA.
authors.forename: L
authors.initials: L
authors.lastname: Haynes
mesh_terms: D000368:Aged; D000375:Aging / Q000502:physiology*; D006801:Humans; D006377:T-Lymphocytes, Helper-Inducer / Q000502:physiology*