5[11]Rangit K C.Nutrition and immunity i n the eldely[J].Nutrition Research Revie w, 1991,(4):83-95.
6[12]BAIL EY, J.S, et al.Effect of FOS o n salmonella colonization of chick intes tine[J].Poul.Sci, 1990,(3):21-25.
7[13]Kobayashi, S and Eida, T.Effec t of FOS on milk-yield and milk-componen ts of dairy cows[J].Anim.Sci, 1990,(3):2 1-25.
8[14]Howard, M.D, et al.Effect to d ietary addition of FOS on colonic microf lora populations and epithelial cell pro liferation in neonatal pigs[J].Anim.Sci, 1993,(347):23-28.
9[15]Bastien, R.Nouveaux rgulateurs de f lire[J].Rech.alim.anim, 1990, (434):56-57.