1. Laboratorio Tecnológico del Uruguay, Sector Micotoxinas, Av. Italia 6201, CP 11500, Montevideo, Uruguay
2. Health Canada, Health Protection Branch, Address Locator 22O3D, Sir Frederick G. Banting Research Centre, Ottawa, ON, KIA OL2, Canada
3. U.S. Food and Drug Administration, Division of Natural Products, Center for Food Safety and Applied Nutrition, Washington, DC 20204