A striped racer, also known as the California whipsnake, is a species of non-venomous snake native to the coast and foothills of California. It is a long, slender, and fast-moving snake, identified by its distinctive stripes running down the length of its body. They primarily feed on lizards and small rodents. The scientific name for this species is Masticophis lateralis.
Radiation therapy for cancer
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Radiation is a form of intense energy generated by a radioactive substance, such as cobalt, or by specialized equipment, such as an atomic particle (linear) accelerator.
Radiation preferentially kills cells that divide rapidly and cells that have difficulty repairing their DNA. Cancer cells divide more often than normal cells and often cannot repair damage done to them by radiation. Therefore, cancer cells are more likely than most normal cells to be killed by radiation. Nonetheless, cancer cells differ in how easily they are killed by radiation. Some cells are very resistant and cannot be effectively treated with radiation.
(See also Cancer Treatment Principles.)
Radiation therapy for cancer meaning & definition 1 of Radiation therapy for cancer.
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