共 38 条
[22]
NOVIS BH, 1974, GASTROENTEROLOGY, V67, P996
[23]
PALMER PES, 1962, ACTA UNION INT CONTR, V18, P400
[24]
PAOLINI R, 1927, RASS INT CLIN TER, V8, P514
[25]
RAGAN RK, 1969, GASTROENTEROL ENDOSC, V16, P104
[28]
RICHEY LE, 1963, GASTROENTEROLOGY, V44, P195
[29]
RUOFF M, 1972, AM J GASTROENTEROL, V55, P489