Assertion: rutherfordium's isotope | /r/ObjectUse | used for study
Facets:
Source sentences:
text: The isotope 261mRf has been used for these studies, though the long-lived isotope 267Rf (produced in the decay chain of 291Lv, 287Fl, and 283Cn) may be advantageous for future experiments.
text: The isotope 261mRf has been used for these studies.
text: The isotope 261mRf has been used for these studies.