共 23 条
[3]
BINDER HJ, 1975, GASTROENTEROLOGY, V68, P503
[7]
HYDEN STIG, 1956, K LANTBRUK SHOGSKOLANS ANNALER, V22, P139
[8]
KRAG E, 1975, SCAND J GASTROENTERO, V10, P105
[9]
KRAG E, 1974, J LAB CLIN MED, V83, P947