不同日粮能量水平对蛋鸡血液FSH、LH、P4和产蛋率的影响
杨玉;黄应祥;李清宏;宁官宝;赫晓燕
Effects of Diet Energy on FSH, LH, P4 in Plasma and Laying Rates of Layers
YANG Yu;HUANG Ying-xiang;LI Qing-hong;NING Guan-bao;HE Xiao-yan
畜牧兽医学报 . 2007, (11): 1195 -1203 .