Diphtheria AntitoxinDiphtheriaTetanus AntitoxinDiphtheria ToxoidDiphtheria ToxinAntitoxinsCorynebacterium diphtheriaeDiphtheria-Tetanus VaccineAntibodies, MonoclonalTetanusBotulinum AntitoxinAntibodiesAntibody SpecificityAntibodies, BacterialEpitopesAntibodies, ViralCross ReactionsFluorescent Antibody TechniqueHybridomasAntibodies, NeutralizingAntibody FormationMice, Inbred BALB CAntibody AffinityDiphtheria-Tetanus-Pertussis VaccineNeutralization TestsBacterial ToxinsTetanus ToxoidMolecular Sequence DataBinding Sites, AntibodyEnzyme-Linked Immunosorbent AssayToxoids