Botulinum toxin in pain and headache.
D000700:Analgesics / Q000627:therapeutic use*; D000818:Animals; D001905:Botulinum Toxins / Q000627:therapeutic use*; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D010146:Pain / Q000188:drug therapy*
D000700:Analgesics; D001905:Botulinum Toxins