共 21 条
[2]
BARTLETT JG, 1978, GASTROENTEROLOGY, V75, P778
[5]
DINH HT, 1978, LANCET, V1, P338
[6]
FEKETY R, 1979, MICROBIOLOGY 1979, P276
[8]
GEORGE WL, 1978, LANCET, V1, P802
[9]
GEORGE WL, 1979, MICROBIOLOGY 1979, P267