Difference between revisions of "Lowest-observed-effect level"

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(New page: {{encyclopedia|moderator=Reetta}} <section begin=glossary /> :''' Lowest-observed-effect level''' is a the lowest concentration or amount of a substance, found by experiment or observatio...)
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Revision as of 14:10, 21 August 2009


<section begin=glossary />

Lowest-observed-effect level is a the lowest concentration or amount of a substance, found by experiment or observation, that causes any alteration of morphology, functional capacity, growth, development or life span of the target organisms distinguishable from normal (control) organisms of the same species and strain under the same defined conditions of exposure.[1]

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References