Table 5.

Changes of WBC count of mice ($\stackrel{-}{X}\pm S$).

Group	Dose (g/kg bw)	Number of animals	WBC count (109 cells/L)
Normal control		10	4.79 ± 1.36
Negative control		9	13.88 ± 7.43∗∗
5-Fu	0.025	10	3.97 ± 1.22△△
A	0.5	10	5.25 ± 1.53△△
B	1	10	5.98 ± 2.36△△
C	1.5	10	5.58 ± 2.33△△

Comparison with the normal control group, ^∗∗ P < 0.01; comparison with the negative control group, ^△△ P < 0.01.