Table 2 The body weights changes after administered once on the day of 2nd oral administration of 23%-GNANA, a test substance to the male mice (n=25)

Dose(mg/kg)	Animal#	Body weights (grams)
		Grouping administration	Sacrifice
0(D.W.)	1101	30.4	37.1
	1102	33.2	33.7
	1103	34.9	34.5
	1104	35.9	33.7
	1105	337.2	35.9
	Mean±S.D.	34.3±2.63*	35.0±1.50*
500	1201	32.5	35.1
	1202	33.9	36.8
	1203	35.2	33.0
	1204	36.2	35.0
	1205	37.0	34.2
	Mean±S.D.	35.0±1.81	34.6±1.05
1,000	1301	29.4	36.1
	1302	34.4	34.3
	1303	34.9	34.3
	1304	36.3	35.6
	1305	36.4	33.8
	Mean±S.D.	34.2±2.85	34.8±0.96
2,000	1401	32.6	35.0
	1402	34.4	34.3
	1403	34.5	35.0
	1404	35.8	34.9
	1405	36.5	32.3
	Mean±S.D.	34.8±1.49	34.3±1.16
2(Mitomycin C)	1501	32.5	35.1
	1502	33.9	35.0
	1503	35.7	35.9
	1504	36.1	33.3
	1505	36.3	32.7
	Mean±S.D.	34.9±1.65	34.4±1.33

0 : saline(vechicle)
^*: Significantly different from the vehicle control group at p<0.05