Botulinum AntitoxinBotulismBotulinum ToxinsBotulinum Toxins, Type AAntitoxinsClostridium botulinumDrugs, InvestigationalNeuromuscular AgentsAnti-Dyskinesia AgentsTetanus AntitoxinDiphtheria AntitoxinAntibodiesBlepharospasmSpasmInjections, IntramuscularMuscle SpasticityTorticollisClostridium botulinum type AClostridium botulinum type EToxoidsTetanus ToxinToxins, BiologicalAntibodies, BacterialAntibody SpecificitySialorrhea