5R. A. ZINNI, F. N. OWENS. A rapid procedure for purine measurement and its use for estimating net ruminal protein synthesis[J]. Can. J. Anita. Sci, 1986,66:157-166.
6CARABANO R,MOTTA FERREIRA W ,Blas J ,et al. Substitution of sugarbeet pulp for alfalfa hay in diets for grong rabbits[ J]. Animal Feed Science and Technology, 1997,65:249 -256.
7GARCIA J, GIDERME T, FALCAO E CUNHA L, et al. Identification of the mare factors that influence caceal fermentation traits in growing rabbits[J]. Animal Research,2002,51 (2) :165 -173.
8GIDERME T, JEHL N, SEGURA M , et al. Microbial activity in the caecum of the rabbit around weaning: impact of a dietary fiber deiieleney and of intake level[ J ]. Animal Feed Science and Technology,2002,99 : 107 - 118.
9KOS B, SUSKOVIC J, VUKOVIC S, et al. Adhesion and aggregation ability of probiotie strain Laetobacillus aeidophilus M92 [J]. Journal of Applied Microbiology, 2003, 94(6) :981 -987.
10LEBEER S, VERHOEVEN T L A, PEREA V M, et at. Impact of environmental and genetic factors on biofilm formation by the probiotic strain Lactobacillus rhamnosus GG[J]. Applied Environment Microbiology, 2007, 73:6 768 -6 775.