title: Follow up: Botulinum toxin.
mesh_terms: D019274:Botulinum Toxins, Type A / Q000008:administration & dosage / Q000494:pharmacology; D003357:Cosmetic Techniques; D005500:Follow-Up Studies; D006801:Humans; D009465:Neuromuscular Agents / Q000008:administration & dosage / Q000494:pharmacology
chemical_list: D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A