https://www.selleckchem.com/products/FK-506-(Tacrolimus).html 129), and BMI (0.406) but gender had significant effects on photon counts and myocardial detector counts were higher in males (p=0.00). There was a statistically significant difference between the images of Breast Up and non-Breast Up position, and myocardial detector counts were higher in the breast-up imaging method(p=0.00). Using the formula mentioned above, the image quality is similar in obese and lean patients, but myocardial detector counts are higher in males and this formula needs to be adjusted according to the patient's gender. Using the formula mentioned above, the image quality is similar in obese and lean patients, but myocardial detector counts are higher in males and this formula needs to be adjusted according to the patient's gender. Natural products can be used as radioprotector agents because of containing phenolic compounds and several flavonoids with antioxidant properties. When the normal cells are exposed to ionizing radiation, they generate free radicals and reactive oxygen species that can cause damage in DNA, which leads to cellular dysfunction or even cell death. However, it is necessary to identify new radioprotective agents to protect normal cells. Ferulago angulata (F.angulata), a medicinal plant, can be used as a new radioprotective agent. In this study, the radioprotective effect of F.angulata was evaluated against genotoxicity and oxidative stress induced by ionizing radiation in human blood lymphocytes. The antioxidant activity of F.angulata was assayed using FRAP and DPPH methods. Then, the human blood samples were incubated with F.angulata at different concentrations (25, 50, 100 and 200 μM) and subsequently exposed to IR at a dose of 2Gy. The radioprotective effectof F.angulata on the exposed cells was assessed by micronucleus (MN) method. Also, biomarkers of oxidative stress in the exposed cells were evaluated by malondialdehyde (MDA) and superoxide dismutase (SOD) me