Brief Report
Copyright ©The Author(s) 1997.
World J Gastroenterol. Dec 15, 1997; 3(4): 269-270
Published online Dec 15, 1997. doi: 10.3748/wjg.v3.i4.269
Table 1 Effect of esophageal cancer- and stomach cancer-preventing vinegar in blocking synthesis of N-nitrosoproline in 76 patients
Content of N-nitrosoproline (nmol/24 h urine)
Stage AStage BStage CP
x26.1866.8423.91
s5.7817.294.37< 0.001