共 7 条
[1]
ADEKUNLE OO, 1978, J TROP MED HYG, V81, P88
[5]
LEE RK, 1975, AM J GASTROENTEROL, V63, P255
[6]
Mohanty S K, 1970, Mo Med, V67, P100
[7]
OCHS HD, 1989, IMMUNOLOGIC DISORDER, P226