7HOUDIJL J G M.Effects of dietary oligosaccharides on the growth performance and faecal characteristics of young growing pigs [J].Animal Feed Science and Technology , 1998(71): 35-48. 被引量：1
9Williams N H, Stahly T S, Zimmerman D R. Effect of chronic im- mune system activation on the rate, efficiency, and composition of growth and lysine needs of pigs fed from 6 to 27 kg[J]. AnimSci, 1997,75(9): 2463-2471. 被引量：1
10Park B K, Joo H S, Dee S A, etal. Evaluation of an indirect fluo- rescent IgM antibody test for the detection of pigs with recent in- fection of porcine reproductive and respiratory syndrome virus [J]. J Vet Diagn Invest, 1995,7(4): 544-546. 被引量：1
