共 8 条
[4]
Gallis HA., 1990, PRINCIPLES PRACTICE, P1563
[5]
GOLDNER M, 1981, J HYG EPID MICROB IM, V25, P431
[6]
Maggi C A, 1985, Minerva Dietol Gastroenterol, V31, P603
[8]
PAUL G, 1991, GASTROEN CLIN BIOL, V15, P762