narrowing of a blood vessel following the removal or reduction [...]

an imaging tool using X- or gamma rays that permits [...]

method of imaging based on recording  radiation emitted by [...]

a radioactive substance placed in a sealed container, irradiating but [...]

see ALARP

disturbance to the state of health of any sort not [...]

unit of equivalent dose, corresponding to a corrected dose of [...]

origin of radiation. By extension, the radioactive substance itself

describes molecules that only target a single type of cell [...]

value corresponding to the relationship between the activity of this [...]