title: Effect of botulinum toxin on speed of skeletal muscle contraction.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism; D000818:Animals; D003014:Clostridium botulinum; D004576:Electromyography; D005260:Female; D009046:Motor Neurons / Q000502:physiology*; D009119:Muscle Contraction / Q000187:drug effects*; D009132:Muscles / Q000294:innervation*; D009411:Nerve Endings; D009469:Neuromuscular Junction; D051381:Rats; D009435:Synaptic Transmission / Q000187:drug effects; D014118:Toxins, Biological
chemical_list: D014118:Toxins, Biological; D000109:Acetylcholine