1. Instituto Clodomiro Picado, Universidad de Costa Rica, San José 11501, Costa Rica.
2. Graduate Institute of Biomedical Materials and Tissue Engineering, Taipei Medical University, Taipei, Taiwan, China.
3. Alistair Reid Venom Research Unit, Liverpool School of Tropical Medicine, Liverpool, England.
4. Instituto de Biomedicina de Valencia, Consejo Superior de Investigaciones Científicas, Valencia, Spain.
5. John Radcliffe Hospital, University of Oxford, Oxford, England.
6. Department of Pharmacology and Therapeutics, University of Melbourne, Parkville, Australia.