The growth inhibition effects of different fractions of A. lancea extracts (0.0625, 0.125, 0.25, 0.5, 1 mg/mL) on BGC-823 (a) and SGC-7901(b) cells after 48 h. Values are expressed as mean ± SD (n = 5). (***p < 0.001, **p < 0.01, versus control group)