The activity of mitochondrial superoxide dismutase (MnSOD) and cytosol superoxide dismutase (CuZnSOD) was measured in corresponding subcellular fractions prepared from the thymi of intact and chronically gonadectomized ...

The brain is widely responsive to gonadal hormones. The functional significance of ovarian hormones in the brain is evident from biochemical studies indicating that estradiol or progesterone treatment of testectomized rats ...

Studies in the field of radiation chemistry have shown that the greatest damage induced by ionizing radiation appears as a consequence of uncontrolled production of free radicals in the living organism, which have their ...