# no observable adverse effect level

> denotes the level of exposure of an organism

**Wikidata**: [Q1755926](https://www.wikidata.org/wiki/Q1755926)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/No-observed-adverse-effect_level)  
**Source**: https://4ort.xyz/entity/no-observable-adverse-effect-level


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)