title: Botulinum toxin.
mesh_terms: D001004:Anus Diseases / Q000628:therapy*; D001905:Botulinum Toxins / Q000627:therapeutic use*; D004421:Dystonia / Q000628:therapy*; D006801:Humans; D014832:Voice Disorders / Q000628:therapy*
chemical_list: D001905:Botulinum Toxins