共 18 条
[2]
BORSCH G, 1989, IMMUN INFEKT, V17, P83
[3]
FISCHBACH W, 1993, Z GASTROENTEROL, V31, P429
[4]
FORMAN D, 1993, LANCET, V341, P1359
[9]
LABENZ J, 1993, Z GASTROENTEROL, V31, P437