13 Australian Venom Research Unit, Level 8, School of Medicine, University of Melbourne, Australia
14 Nuffield Department of Clinical Medicine, University of Oxford, UK,
15 Omaha’s Henry Doorly Zoo, Omaha, NE
16 Arizona Poison and Drug Information Center, Tucson, AZ
17 University of Arizona, Tucson, Arizona
18 Natural Toxins Research Center, Texas A&M University-Kingsville, Kingsville, TX
19 Natural Toxins Research Center (NTRC), Texas A&M University Kingsville, MSC 158, 78363 Kingsville, Texas
20 Instituto de Medicina Tropical, Sección de Immunoquímica, Universidad Central de Venezuela, 1041 Caracas, Venezuela
21 University of California, Davis, CA
22 Protherics, Inc., Depts. Medicine, Surgery, Univ. Utah, Salt Lake City, UT,
23 Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología-UNAM, Cuernavaca, Mor., Instituto Bioclon, S.A. de C.V., México, D.F.
24 Laboratorios Silanes, S.A. de C. V., México, D.F., Instituto Nacional de Producción de Biólogicos, Buenos Aires, Argentina y Universidad Peruana Cayetano Heredia, Lima, Perú