共 11 条
[1]
AZADKHAN AK, 1977, LANCET, V2, P892
[4]
HANSEN SH, 1981, J CHROMATOGR, V226, P504
[5]
KHAN AKA, 1980, GUT, V21, P232
[6]
LAURITSEN K, 1984, GASTROENTEROLOGY, V86, P1496
[7]
MISIEWICZ JJ, 1965, LANCET, V1, P185
[8]
RASMUSSEN SN, 1982, GASTROENTEROLOGY, V83, P1062