Table 4. Mean values of angiotensin-II (six months) in each group.

Group, pg/mL		Group, pg/mL	P
Group 1 (46.50±4.89)	vs.	Group 2 (55.971±1.66)	0.006
Group 1 (46.50±4.89)	vs.	Group 3 (65.228±4.34)	<0.001
Group 2 (55.971±1.66)	vs.	Group 3 (65.228±4.34)	0.004

Group 1: Control Group (n=10); Group 2: Irradiation Group (16 Gy) (n=10); Group 3: Irradiation Group (20 Gy) (n=10).