[1] POUNDEN W D,HIBBS J W.The influence of pasture and rumen inoculation on the establishment of certain microorganisms in the rumen of young dairy calves[J].Journal of Dairy Science,1949,32(12):1025-1031.

[2] JAMES R E,POLAN C E,BIBB T L,et al.Effect of orally administered duodenal fluid on susceptibility of newborn calves to an
Escherichia coli challenge[J].Journal of Dairy Science,1976,59(8):1495-1501.

[3] MUSCATO T V,TEDESCHI L O,RUSSELL J B.The effect of ruminal fluid preparations on the growth and health of newborn,milk-fed dairy calves[J].Journal of Dairy Science,2002,85(3):648-656.

[4] ZHONG R Z,SUN H X,LI G D,et al.Effects of inoculation with rumen fluid on nutrient digestibility,growth performance and rumen fermentation of early weaned lambs[J].Livestock Science,2014,162:154-158.
[5] COSTERTON J W,DAMGAARD H N,CHENG K J.Cell envelope morphology of rumen bacteria[J].Journal of Bacteriology,1974,118(3):1132-1143.
[6] KRAUSE D O,RESSELL J B.How many ruminal bacteria are there?[J].Journal of Dairy Science,1996,79(8):1467-1475.

[7] BRANDTZAEG P,TOLO K.Mucosal penetrability enhanced by serum-derived antibodies[J].Nature,1977,266(5599):262-263.

[8] LOGAN E F,MCBEATH D G,LOWMAN B G.Quantitative studies on serum immunoglobulin levels in suckled calves from birth to five weeks[J].Veterinary Record,1974,94(16):367-370.

[9] 吴婷婷.补喂4种方法处理的瘤胃液制备物对新生羔羊肠道黏膜免疫的影响[D].硕士学位论文.乌鲁木齐:新疆农业大学,2013:35-36.
[10] 张俐华.补喂绵羊瘤胃液制备物对1-35日龄羔羊、犊牛增重和血浆免疫球蛋白含量的影响[D].硕士学位论文.乌鲁木齐:新疆农业大学,2013:30.
[11] SCHAREK L,GUTH J,REITER K,et al.Influence of a probiotic
Enterococcus faecium strain on development of the immune system of sows and piglets[J].Veterinary Immunology and Immunopathology,2005,105(1/2):151-161.
[12] SUN P,WANG J Q,ZHANG H T.Effects of
Bacillus subtilis natto on performance and immune function of preweaning calves[J].Journal of Dairy Science,2010,93(12):5851-5855.

[13] BURTON J L,KENNEDY B W,BURNSIDE E B,et al.Variation in serum concentrations of immunoglobulins G,A,and M in Canadian Holstein-Friesian calves[J].Journal of Dairy Science,1989,72(1):135-149.

[14] ASHIDA H,OGAWA M,KIM M,et al.Bacteria and host interactions in the gut epithelial barrier[J].Nature Chemical Biology,2011,8(1):36-45.

[15] BAUER E,WILLIAMS B A,SMIDT H,et al.Influence of the gastrointestinal microbiota on development of the immune system in young animals[J].Currect Issues Intestinal Microbiol,2006,7(2):35-52.
[16] KLAENHAMMER T R,KLEEREBEZEM M,KOPP M V,et al.The impact of probiotics and prebiotics on the immune system[J].Nature Reviews Immunology,2012,12(10):728-734.

[17] AKDIS M,BURGLER S,CRAMERI R,et al.Interleukins,from 1 to 37,and interferon-γ:receptors,functions,and roles in diseases[J].The Journal of Allergy and Clinical Immunology,2011,128(4):739.
[18] SOBOTA R M,MVLLER P J,KHOURI C,et al.SHPS-1/SIRP1α contributes to interleukin-6 signalling[J].Cellular Signaling,2008,20(7):1385-1391.

[19] LIBBY P,RIDKER P M,MASERI A.Inflammation and atherosclerosis[J].Circulation,2002,105(9):1135-1143.

[20] GESSANI S,BELARDELLI F.IFN-γ expression in macrophages and its possible biological significance[J].Cytokine & Growth Factor Reviews,1998,9(2):117-123.

[21] FRUCHT D M,FUKAO T,BOGDAN C,et al.IFN-γ production by antigen-presenting cells:mechanisms emerge[J].Trends in Immunology,2001,22(10):556-660.

[22] MAASSEN C B M,VAN HOLTEN-NEELEN C,BALK F,et al.Strain-dependent induction of cytokine profiles in the gut by orally administered
Lactobacillus strains[J].Vaccine,2000,18(23):2613-2623.

[23] CASTILLO N A,PERGIGÓN G,DE MORENO DE LEBLANC A.Oral administration of a probiotic Lactobacillus modulates cytokine production and TLR expression improving the immune response against
Salmonella enterica serovar Typhimurium infection in mice[J].BMC Microbiology, 2011,11(1):177.
[24] MARTIN M G,WU S V,WALSH J H.Ontogenetic development and distribution of antibody transport and Fc receptor mRNA expression in rat intestine[J].Digestive Diseases and Sciences,1997,42(5):1062-1069.

[25] RODEWALD R.pH-dependent binding of immunoglobulins to intestinal cells of the neonatal rat[J].The Journal of Cell Biology,1976,71(2):666-669.

[26] GHETIE V,WARD E S.Multiple roles for the major histocompatibility complex class Ⅰ-related receptor FcRn[J].Annual Review of Immunology,2000,18(1):739-766.

[27] BENLOUNES N,CHEDID R,THUILLIER F,et al.Intestinal transport and processing of immunoglobulin G in the neonatal and adult rat[J].Biology of the Neonate,1995,67(4):254-263.

[28] ISRAEL E J,TAYLOR S,WU Z,et al.Expression of the neonatal Fc receptor,FcRn,on human intestinal epithelial cells[J].Immunology,1997,92(1):69-74.

[29] XU R J,WANG F,ZHANG S H.Postnatal adaptation of the gastrointestinal tract in neonatal pigs:a possible role of milk-borne growth factors[J].Livestock Production Science,2000,66(2):95-107.

[30] GASKINS H R.The intestinal immune system:gut reaction and growth of the pig[J].Journal of Animal Science,1996,74(Suppl.1):169.
[31] 陈付菊,陈耀星,王子旭,等.新生犊牛小肠黏膜结构的早期发育及上皮内淋巴细胞和杯状细胞的数量变化[J].中国兽医科学,2007,37(6):519-523.
[32] STENTON G R,VLIAGOFTIS H,BEFUS A D.Role of intestinal mast cells in modulating gastrointestinal pathophysiology[J].Annals of Allergy,Asthma & Immunology,1998,81(1):1-12,15.