Chronic effect definition
Chronic effect means an adverse effect that is measured by assessing an acceptable endpoint and results from continual exposure over several generations or at least over a significant part of the test species’ projected life span or life stage.
Chronic effect means an adverse effect that is measured by assessing an acceptable endpoint, and results from continual exposure over several generations, or at least over a significant part of the test species' projected
Chronic effect means an adverse effect on any living organism after either single or multiple exposures to an air pollutant which results in symptoms, up to and including death, that develop and present slowly over a long period of time;