Table 2.

Influence of WBZ ointment on keloid-derived fibroblasts DNA cycle(%) ($\overline{x}\pm s$)

Groups	n	G0 + G1	S	G2 + M
Control group	5	40.97 ± 4.47	37.32 ± 2.93	22.42 ± 5.07
Low dose group	5	58.16 ± 1.23**	33.91 ± 3.03	11.97 ± 1.96**
Medium dose group	5	46.52 ± 4.70△	48.85 ± 4.92**△△	6.01 ± 2.09**△
High dose group	5	36.07 ± 4.24△△◊	60.35 ± 5.75**△△◊◊	3.16 ± 0.49**△△

** P < 0.01 vs control group. ^△ P < 0.05, ^△△ P < 0.01 vs low dose group, and ^◇ P < 0.05, ^◊◊ P < 0.01 vs medium dose group