The Effect of Different Levels and Sources of Dietery Selenium Supplementation on Laying Hen’s Production Performance and Egg Quality
CUI Guo-qiang, WANG Hai-hong, CHU Qin, ZHANG Jian, GENG Ai-lian, LIU Hui, WANG Ji-hua, LIU Hua-gui
中国畜牧兽医 . 2012, (9): 98 -101 .