Stevenson, M H Effects of withdrawal of copper sulphate from the diet of the mature domestic fowl with special reference to production and tissue mineral content. [electronic resource] - The British journal of nutrition May 1980 - 551-9 p. digital Publication Type: Journal Article ISSN: 0007-1145 Standard No.: 10.1079/bjn19800122 doi Subjects--Topical Terms: AnimalsBody Weight--drug effectsCecum--analysisChickens--anatomy & histologyCopper--administration & dosageDietFemaleFood, FortifiedIron--analysisKidney--analysisLiver--analysisOvulation--drug effectsTime FactorsZinc--analysis