Assertion: cadmium's toxicity | /r/HasProperty | known for long time
Facets:
Source sentences:
text: While the toxicity of cadmium has been known for a long time, how it causes toxicity and damages cells hasn’t been understood.
text: While the toxicity of cadmium has been known for a long time, how it causes toxicity and damages cells hasn’t been understood.
text: While the toxicity of cadmium has been known for a long time, how it causes toxicity and damages cells hasn't been understood.