Table 3. Effect of supplementing vitamin E and nanoparticle-sized vitamin E on vitamin E content in blood in broilers¹

Items	CON	T1	T2	SE	P-value
Vitamin E (mg/L)	15.19b	66.09a	62.65a	1.264	<0.001

CON, basal diet; T1, basal diet+380 mg/kg of vitamin E; T2, basal diet+380 mg/kg of nanoparticle-sized vitamin E; SE, standard error. Each value is the mean value of 5 replicates.
Means within column with different superscripts differ significantly (P<0.05).