Assertion: ionizing radiation's effect | /r/HasProperty | a human health hazard
Facets:
Source sentences:
text: Although there have been studies reporting a range of biological effects at low levels, there has been no indication that such effects might constitute a human health hazard.
text: Furthermore, since much of the research is not done on whole bodies (in vivo), there has been no determination that such effects constitute a human health hazard.