Table 5
Serum enzyme activities of broiler chickens fed the diet containing rice bran oil (RBO)^a

Items	Dietary treatments^b				Pooled SEM^c	P-value
Items	0	5	10	20	Pooled SEM^c	Linear	Quadratic
AST(U/L)	188.0	188.7	192.7	208.0	12.68	0.43	0.14
ALT (U/L)	5.33	4.67	5.33	5.00	0.62	0.82	0.17
Total cholesterol (mg/dL)	154.7	158.7	125.0	106.0	9.50	<0.01	0.10
Glucose (mg/dL)	243.3	262.7	258.7	253.0	6.66	0.92	0.08
Albumin (g/dL)	1.33	1.40	1.33	0.93	0.08	0.59	0.28