共 29 条
[1]
ALLAN R, 1977, GUT, V18, P422
[4]
AMBROSE NS, 1983, GUT, V24, pA463
[5]
AMBROSE NS, 1982, BRIT J SURG, V69, P681
[6]
AMBROSE NS, JAC
[8]
BERNSTEIN LH, 1980, GASTROENTEROLOGY, V79, P357
[10]
BURDON DW, 1979, JAC, V5, P37