1. J.E. Alouf J.H. Freer Sourcebook of Bacterial Protein Toxins 1991 Academic Press London
2. J. Moss M. Vaugham ADP-ribosylating Toxins and G Proteins 1990 American Society for Microbiology Washington, DC
3. G. Menestrina G. Schiavo C. Montecucco Molecular Aspects of Medicine 1994 Pergamon Press Oxford
4. Recombinant Toxins for Cancer Treatment
5. J. Jankovic M. Hallett Therapy with Botulinum Toxin 1994 Marcel Dekker New York