Table 4.

Effect of the level and duration of application of the phytobiotic (containing cinnamon oil) on antioxidant status in the blood of the chickens ¹.

		FRAP µmol/L	GSH + GSSH µmol/L	VIT. C mg/L	UA µmol/L	BIL µmol/L	CREAT µmol/L
G-C 2		74.2	0.045	0.32	148.49	5.78	21.47
CT-0.05		93.14 *	0.059	0.57	146.78	5.47	20.47
CT-0.1		99.84 *	0.066 *	0.71 *	144.22	5.47	20.98
CT-0.25		147.1 *	0.074 *	0.77 *	139.24 *	5.23	21.04
PT-0.05		89.14	0.062 *	0.56 *	147.25	5.47	22.01
PT-0.1		94.84 *	0.069	0.57 *	142.22	5.55	21.47
PT-0.25		97.72 *	0.069 *	0.71 *	144.27	5.74	21.47
SEM		5.22	0.002	0.014	7.74	0.28	0.47
Dosage effect (D)	0.05 (ml/L)	91.14	0.061	0.57	147.02	5.47	21.24
	0.1 (ml/L)	97.34	0.068	0.64	143.22	5.43	2123
	0.25 (ml/L)	122.41	0.072	0.74	141.55	5.49	21.26
Time effect (T)	CT	113.36	0.066	0.68	143.4	5.37	20.80
	PT	93.9	0.066	0.61	144.58	5.59	21.65
p-value
G-C vs. all other		0.029	0.045	0.021	0.027	0.055	0.077
D effect		0.048	0.069	<0.001	0.039	0.044	0.578
T effect		0.068	0.081	<0.001	0.042	0.031	0.854
DxT interaction		0.069	0.374	0.458	0.287	0.174	0.125

* Means within the same column differ significantly from the control at p ≤ 0.05. ¹ Data represent mean values of seven replications per treatment. SEM = SD divided by the square root of the replication number, n = 7. ² Designations for the treatments as for Table 2.