Table 2. Experimental design for study to oral glucose tolerance test of SPEE and SPWE

Group		Material	Dose	Material	Dose	n
1	CON	D.W.	-	Glucose	2 g/kg	6
2	MET	Metformin	10 mg/kg	Glucose	2 g/kg	6
3	SPEE	SPEE	300 mg/kg	Glucose	2 g/kg	6
4	SPWE	SPWE	300 mg/kg	Glucose	2 g/kg	6