title: Tetanus immunization: concerns about the elderly and about diphtheria reemergence.
authors.forename: J P
authors.initials: JP
authors.lastname: Richardson
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D007114:Immunization; D013742:Tetanus / Q000517:prevention & control*; D013745:Tetanus Toxoid
chemical_list: D013745:Tetanus Toxoid