has role nonmetal atom micronutrient selenium atom selenium Wikipedia:Selenium DrugBank:DB11135 CHEBI:26627 KEGG:C01529 0 selenio 34Se InChI=1S/Se WebElements:Se HMDB:HMDB0001349 Se 79.91652 BUGBHKTXTAQXES-UHFFFAOYSA-N CHEBI:9091 CAS:7782-49-2 CHEBI:27568 selenium 78.96000 Selenium FooDB:FDB013400 Se [Se] Selen chebi_ontology chalcogen