Assertion: formaldehyde | /r/Causes | irritation
Facets:
Source sentences:
text: A National Academy of Sciences report summarized the available controlled clinical studies, evaluating whether formaldehyde causes irritation in asthmatic and non-asthmatic people, and found no differences in sensitivity between the two groups (NAS 2004, NRC 2007)
text: May release formaldehyde, which is a known human carcinogen  and may cause allergy, eye and lung irritation when cutting and sanding