Assertion: hormone's use | /r/HasProperty | halted in the united states
Facets:
value: because of the possibility
type: CAUSE
Source sentences:
text: In 1985, use of natural GH was halted in the United States and several other countries because of the possibility that the hormone was contaminated with a type of pathogenic agent known as a prion, which causes a fatal condition called Creutzfeldt-Jakob disease.