TY - JOUR T1 - Effects of Dietary Zinc Levels on the Growth Performance, Organ Zinc Content, and Zinc Retention in Broiler Chickens JO - Brazilian Journal of Poultry Science A1 - Zhang, TY A1 - Liu, JL A1 - Zhang, JL A1 - Zhang, N A1 - Yang, X A1 - Qu, HX A1 - Xi, L A1 - Han, JC SN - 1516-635X UL - 10.1590/1806-9061-2017-0604 VL - 20 Y1 - 2018 PB - Brasil ER -