Difference between revisions of "Noxious substances"
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| − | '''Noxious substances''' are those | + | '''Noxious substances''' are those [[substance]]s which in some form are injurious or very [[harmful]] to living beings, usually when [[ingestion]] occurs. |
[[category:environment]] | [[category:environment]] | ||
Revision as of 22:17, November 12, 2007
Noxious substances are those substances which in some form are injurious or very harmful to living beings, usually when ingestion occurs.