共 21 条
[1]
BOYER TD, 1977, GASTROENTEROLOGY, V72, P584
[3]
GOLAB B, 1972, FOLIA MORPH, V31, P260
[4]
GRANGER DN, 1979, GASTROENTEROLOGY, V77, P103
[9]
HENRIKSEN JH, 1977, DIGESTION, V16, P347