info:oai:eprints.nwisrl.ars.usda.gov:459info:ofi/fmt:xml:xsd:journalMaylandH.F.Mayland, H.F.DoyleJ.J.Doyle, J.J.SharmaR.P.Sharma, R.P.Effects of Excess Dietary Selenite on Lead Toxicity in Sheep19861065-75Biological Trace Element Researcharticle