• List of Toxic Substances (Schedule 1 of CEPA 1999): www.ec.gc.ca/CEPARegistry/subs_list/Toxicupdate.cfm B. Health Canada • Existing Substances Division:  www.hc-sc.gc.ca/hecs-sesc/exsd/index.htm C. International Links
• Liste des substances toxiques (annexe 1 de la LCPE 1999) : www.ec.gc.ca/RegistreLCPE/subs_list/Toxicupdate.cfm B. Santé Canada Division des substances existantes :  www.hc-sc.gc.ca/hecs-sesc/exsd/index.htm C.Liens internationaux