1. Division of Surface and Corrosion Science, Department of Chemistry, School of Engineering Sciences in Chemistry, Biotechnology, and HealthKTH Royal Institute of Technology Stockholm Sweden
2. Public Health Department, Faculty of Medical ScienceNational Autonomous University of Honduras Tegucigalpa Honduras
3. Central American Network of Information and Advice Centres in Toxicology (RedCIATOX) Tegucigalpa Honduras
4. Centre for Research and Development in Health, Labour and Environment (CIDSTA) Tegucigalpa Honduras