Melatonin/IonizingRadiation/Radiobiology/RadioprotectiyelRadiotherapy/RepalrEnzyme. In spite of the fact that radiotherapy is a common and effective tool fOr cancer treatment; the radio sensitivity of normal tissues adjacent to the tumor which are unavoidably exposed to radiation limits therapeutic gain. For the sake of improvement in radiation therapy, radiobiologythe study of the action of io...

Chest CT scanning is significant in verifying COVID-19 infection patients with clinical symptoms,although uses ionizing radiation. So we aim to investigate the demonstration of relevance andaccuracy chest tomography using a low-dose protocol compared standard auto-modulation protocolof 50 – 210 mAs. Moreover, assess whether any distinguishing signs might help determinethe severity respiratory f...

There has been a major progress in the area of radioprotective agents since the early 1980s in terms of biological and mechanistic evaluation of the large number of naturally occurring or synthesized compounds. This information led to the development of a new generation of derivative compounds. The development of radio protective agents has been the subject of intense research in view of their ...