2Collett S R. Strategies for improving gut health in commercial broiler operations [C ]/! Nutritional Bio- technology in the Feed and Food Industries. Proc. Alltech' s 21 st Annu. Symp TP, Lyons and K A Jac- ques, ed. Nottingham Univ. Press, Thrumpton, Not- tingham, UK,2005 : 17 - 29.
3Cox E, Verdonck F, Vanrompay D, et al. Adjuvants modulating mucosal immune responses or directing systemic responses toward the mucosa. Vet. Res. 2006(37) :511 -539.
4Ferket P R. Alternatives to antibiotics in poultry pro- duction: Responses, practical experience and recom- mendations[C]//in Re -imaging the feed industry. Proc. Alhech' s 20th Annu. Symp. T. P. Lyons and K. A. Jacques, ed. Nottingham Univ. Press, UK,2004.
5Ferket P R, Parks C W, Grimes J L. Benefits of diet- ary antibiotic and mannanoligosaccharide supplemen- tation for poultry. [C]//Proceedings of the Multi- State Poultry Feeding and Nutrition Conference, Indi- anapolis, IN,2002 : 5 - 24.
6ILee B D, Zhang A W, Sung C K, et al. Effects of Di- etary Yeast( Saccharomyces cerevisiae) Components on Growth Performance, Ileal Morphology and Serum Cholesterol in Male Broiler Chickens [J]. Korean J. Pouh. Sci. ,2005,32 (1) :49 - 54.
7Nollet L, Huyghebaert G, Spring P. Effect of Dietary Mannan Oligosaccharide ( Bio - Mos) on Live Per- formance of Broiler Chickens Given an Anticoccidial Vaccine (Paracox) Followed by a Mild Coccidial Challenge. J. Appl. Pouh. Res. , 2007 (16) : 397 - 403.
8Elmusharaf M A, Peek H W, Nollet L, et al. The effect of an in - feed mannanoligosaccharide prepara- tion (MOS) on a coccidiosis infection in broilers[J].Animal Feed Science and Technology, 2007 (134) : 347 - 354.
9Mathew A G, Sutton A L , Scheidt A B , et al. Effect of galactan on selected microbial populations in the ileum of the weanling pig [J ]. J. Anim. Sci. , 1993 (71) :1503 - 1509.
10Mul A J, Perry F G. The role of fructo - oligosac- charides in animal nurition [J ]. Recent develop- ments in pig nutrition,2001 (3).79 -104.
