2Spath G, Hirner A. Microbial translocation and impairment of mucosal immunity induced by an elemental diet in rats is prevented by selective decontamination of the digestive tract. Eur J Surg, 1998, 164(3): 223-228
3Nagler AC. Man the barrier! Strategic defences in the intestinal mucosa. Nature Rev Immunol, 2001, 1(1): 59-67
4Takahashi I, Kiyono H. Gut as the largest immunologic tissue. Jpen J Parenter Enteral Nutr, 1999, 23(5 Suppl): S7-S12
5Warner RH, Stevens FM, McCarthy CF. Salivary sIgA and sIgA 1 in coeliac disease, inflammatory bowel disease and controls. Ir J Med Sci, 1999, 168(1): 33-35
6Ellen JM, Lammel CJ, Shafer MA, et al. Cervical secretory immunoglobulin A in adolescent girls. J Adolesc Health, 1999, 25(2): 150-154
7Cheng QP, Ou K, Zhou HM, et al. Effect Tlymph cell, subgroup for earlier period enteral nutrition after operation on abdominal region. Shijie Huaren Xiaohua Zazhi, 2000, 8(12): 1438-1439