Assertion: protactinium | /r/Desires | precaution
Facets:
Source sentences:
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.
text: It requires precautions similar to those used when handling plutonium.