Assertion: radiation's source | /r/HasProperty | removed
Facets:
Source sentences:
text: Other radioactive sources are placed temporarily inside the body and are removed after the right amount of radiation has been delivered.
text: A person contaminated with radioactive material will receive radiation exposure until the source of radiation (the radioactive material) is removed.
text: A large enough number of transmutations can change macroscopic properties and cause targets to become radioactive themselves, even after the original source is removed.