Effects of methionine hydroxyl analog chelated zinc on laying performance, eggshell quality, eggshell mineral deposition, and activities of Zn-containing enzymes in aged laying hens
Titel:
Effects of methionine hydroxyl analog chelated zinc on laying performance, eggshell quality, eggshell mineral deposition, and activities of Zn-containing enzymes in aged laying hens
Auteur:
Min, Y.N. Liu, F.X. Qi, X Ji, S Ma, S.X. Liu, X Wang, Z.P. Gao, Y.P.