title: Botox provides tone reduction and clinical benefit in hemiparesis.
mesh_terms: D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D006801:Humans; D009123:Muscle Hypotonia / Q000188:drug therapy*; D010291:Paresis / Q000188:drug therapy* / Q000209:etiology*; D020521:Stroke / Q000150:complications*
chemical_list: D019274:Botulinum Toxins, Type A