... acid HCL concentration (in vitro) and gastric acid in mice, capacity of neutralizing acid. The stronger the concentration of extracted solution of Ampelopsis Cantoniensis Planch is, the greater ... 23,3Light activeness 4 9,5 17 40,5 4 9,3 19 44,2Average activeness 20 47,6 15 35,7 21 48,8 12 27,9Strong activeness 18 42,9 4 9,5 18 41,9 2 4,6Total 42 100 42 100 43 100 43 100Comparison of before ... effect of HP elimination depending on the concentration. The higher the concentration is, the stronger the HP inhibitory effect is. + Clinical effect Clinical results show that the percentage...