6TRUELOVE S C, RICHARDS W C. Biopsy studies in ulcerative colitis[J]. Br Med J, 1956,2:1315-1322.
7UEYAMA H, KIYOHARA T, SAWADA N, et al. High Fas Ligand expression on lymphoeytes in lesions of uleerative colitis[J]. Gut,1998,43:48-55.
8MICHIKO J ,TAKEHIKO K,KAZUYA M, et al. Apoptosis of crypt epithelial cells in ulcerative colitis[J]. J Pathol, 1996,180:152-159.
9STRATER J, WELLISCH I, RIEDL S, et al. CD95 (APO-I/Fas)-medtated apoptosis in colon epithelial cells:a possible role in ulcerative colitis[J]. Gastroenterology, 1997,113: 160-167.
10YUKAWA M, LIZUKA M, HORIE Y, et al. Systemic and local evidence of increased Fas-mediated apoptosis in ulcerative colitis[J]. Int J Colorectal Dis, 2002,17: 70-76.
