title: Age-related decline in the in vitro and in vivo syntheses of anti-tetanus toxoid antibody in humans.
mesh_terms: D000328:Adult; D000368:Aged; D000375:Aging; D000907:Antibodies, Bacterial / Q000096:biosynthesis*; D005260:Female; D006801:Humans; D007117:Immunization, Secondary; D007074:Immunoglobulin G / Q000096:biosynthesis; D008297:Male; D011043:Pokeweed Mitogens / Q000494:pharmacology; D013601:T-Lymphocytes / Q000276:immunology; D013745:Tetanus Toxoid / Q000276:immunology*
chemical_list: D000907:Antibodies, Bacterial; D007074:Immunoglobulin G; D011043:Pokeweed Mitogens; D013745:Tetanus Toxoid