Moreira, P., Fiel, C., Palhari, C., Lourenço, F.J. e Andrade, R.L.T. 2013. Determination of Chromium in Beef Heifers Nellore Supplemented with Chelate Chrome. Scientific Electronic Archives. 4, (nov. 2013), 54–58. DOI:https://doi.org/10.36560/40201368.