共 8 条
[2]
BERK JE, 1960, GASTROENTEROLOGY, V39, P702
[4]
FOULK WT, 1957, P STAFF M MAYO CLIN, V32, P405
[5]
GRAY CH, 1960, 1 EUR S MED ENZYM MI, P63
[6]
MOSSBERG SM, 1962, ARCH INTERN MED, V109, P105
[7]
PETERSON E, 1960, UGESKR LAEGER, V122, P611
[8]
STEINBERG D, 1956, J LAB CLIN MED, V48, P144