Assertion: protactinium | /r/HasProperty | a health hazard
Facets:
value: generally
type: DEGREE
Source sentences:
text: : Protactinium is generally a health hazard only if it is taken into the body, although there is a small external risk associated with the gamma rays emitted by protactinium-231 and a number of short-lived decay products of actinium-227.
text: : Protactinium is generally a health hazard only if it is taken into the body, although there is a small external risk associated with the gamma rays emitted by protactinium-231 and a number of short-lived decay products of actinium-227.