1. Central
American Institute for Studies on Toxic Substances (IRET), Universidad Nacional,
P.O. Box 86-3000 Heredia, Costa Rica
2. Center
for Environmental Research and Children’s Health (CERCH), School of Public Health, University of California, Berkeley, 1995 University
Ave, Suite 265, Berkeley, California 94704, United States
3. Centre
de Recherche Interdisciplinaire sur la Biologie, la Santé,
la Société et l′Environnement (CINBIOSE), Université du Québec à Montréal, Pavillon des sciences, 141, Avenue
du Président Kennedy, H2X 1Y4 Montréal, Québec, Canada
4. Microbiology
and Environmental Toxicology, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
5. Laboratory
of Toxicology, College of Pharmacy, Federal University of Bahia, Av. Barão de Jeremoabo s/n Campus Universitário de
Ondina, 40170-115 Salvador, Bahia, Brazil
6. Division
of Occupational and Environmental Medicine, Institute of Laboratory
Medicine, Lund University, SE-221 85 Lund, Sweden