title: Host defense mechanisms and aging.
authors.affiliation: Department of Medicine, Cornell University Medical College, New York, NY 10021.
authors.forename: R
authors.initials: R
authors.lastname: Schwab
authors.forename: C A
authors.initials: CA
authors.lastname: Walters
authors.forename: M E
authors.initials: ME
authors.lastname: Weksler
mesh_terms: D000368:Aged; D000375:Aging / Q000276:immunology*; D000818:Animals; D000906:Antibodies / Q000276:immunology; D000917:Antibody Formation; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000276:immunology; D008875:Middle Aged; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000906:Antibodies