title: Letter: Passive prophylaxis in tetanus.
mesh_terms: D000818:Animals; D002417:Cattle / Q000276:immunology; D006801:Humans; D007116:Immunization, Passive; D013742:Tetanus / Q000517:prevention & control*; D013743:Tetanus Antitoxin / Q000627:therapeutic use*
chemical_list: D013743:Tetanus Antitoxin