7Wang Y,Cho J H,Chen Y J,et al.The effect of probiotic Bio-Plus 2B(R) on growth performance,dry matter and nitrogen digestibility and slurry noxious gas emission in growing pigs[J].Livestock Sci,2009,120(1-2):35-42.
8Li K,Zheng T L,Tian Y,et al.Beneficial effects of Bacillus licheniformis on the intestinal microflora and immunity of the white shrimp,Litopenaeus vannamei[J].Biotechnol Lett,2007,29(4):525-530.
9Alexopoulos C,Georgoulakis I E,Tzivara A,et al.Field evaluation of the efficacy of a probiotic containing Bacillus licheniformis and Bacillus subtilis spores,on the health status and performance of SOWS and their litters[J].J Anim Physiol Anim Nutr(Berl),2004,88(11-12):381-392.
10Due le H,Hong H A,Barbosa T M,et al.Characterization of Bacillus probiotics available for human use[J].Appl Environ Microbiol,2004,70(4):2161-71.
