1. Molecular pharmacology of botulinum toxin and tetanus toxin;Simpson;Ann Rev Pharmacol Toxicol,1986
2. Cell surface receptors for protein toxins;Middlebrook,1989
3. Use of crystalline type A botulinum toxin in medical research;Schantz,1981
4. History of the cosmetic use of botulinum A exotoxin;Carruthers;Dermatol Surg,1998
5. Peripheral actions of the botulinum toxins;Simpson,1989