Bertinato J, Simpson JR, Sherrard L, Taylor J, Plouffe LJ, Van Dyke D, Geleynse M, Dam YY, Murphy P, Knee C, Vresk L, Holland N, Quach H, Mack DR, Cooper M, L’Abbé MR, Hayward S. Zinc Supplementation Does Not Alter Sensitive Biomarkers of Copper Status in Healthy Boys. J Nutr 2013;143(3):284-289. doi:10.3945/jn.112.171306. View abstract.