枯草芽胞杆菌B7对肉鸡生长性能和蛋白消化率的影响

李春凤,王静,林显华,王芳,谷巍

The Effects of Bacillus subtilis B7 on Growth Performance and Protein Digestibility in Broilers

畜牧与饲料科学 . 2012, (5): 1 -1 . DOI: 10.12160/j.issn.1672-5190.2012.05.001