# Petkau effect

> an early counterexample to linear-effect assumptions about radiation exposure

**Wikidata**: [Q1981183](https://www.wikidata.org/wiki/Q1981183)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Petkau_effect)  
**Source**: https://4ort.xyz/entity/petkau-effect


## References

1. Freebase Data Dumps. 2013