--- https://reptox.cnesst.gouv.qc.ca/pages/fiche-complete.aspx?no_produit=291690&nom=Séléniate+de+sodium Canada French selenium compounds toxicological data sheet
--- https://webprod.hc-sc.gc.ca/nhpid-bdipsn/monoReq.do?id=161&lang=fra 2004 Canada French selenium selenium selenium compounds selenium compounds trace elements trace elements antioxidants antioxidants infant child adolescent adult pregnancy breast feeding selenium monograph pharmacy