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Lowest-observed-adverse-effect level (loael)
| Toxic Substances Glossary |
The lowest tested dose of a substance that has been reported to cause harmful (adverse) health effects in people or animals.
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Prevalence survey, английский
The measure of the current level of disease(s) or symptoms and exposures through a questionnaire that collects self-reported information from a defined population.
No-observed-adverse-effect level (noael), английский
The highest tested dose of a substance that has been reported to have no harmful (adverse) health effects on people or animals.
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