title: Tetanus immunization of the elderly.
authors.forename: D J
authors.initials: DJ
authors.lastname: Balestra
mesh_terms: D000368:Aged; D006801:Humans; D008875:Middle Aged; D013742:Tetanus / Q000517:prevention & control*; D013745:Tetanus Toxoid / Q000008:administration & dosage*
chemical_list: D013745:Tetanus Toxoid