日粮中添加复合微生态制剂对蛋种鸡肠道pH及微生物的影响
金鹿;杨晓虹;任景乐;李俊良;郭晓宇;郑颖辉
Effects of Composite Probiotics on pH Value and Microflora in the Intestine of Layer Breeders
JIN Lu;YANG Xiao-hong;REN Jin-le;LI Jun-liang;GUO Xiao-yu;ZHENG Yin-hui
China Animal Husbandry & Veterinary Medicine . 2012, (5): 86 -90 .