Table 1. Combination effect on H460 cell growth.

CK (μM)	Cisplatin (μM)
	0	1.25	2.5	5
0	100	8.7±1.8*	79.7±3.6*	56.3±4.2*
10	89.1±3.2	79.9±1.1*	57.7±2.8*	33.4±2.7*
20	75.7±1.1*	65.8±1.2*	43.5±4.0*	21.8±5.4*
40	64.4±2.4*	52.4±2.1*	35.8±1.5*	15.1±1.2*

Percentage of untreated control presented with standard deviation from three independent experiments. *, P<0.05; CK, compound K.