# Special occupational hazard review for benzidine-based dyes

> NIOSH criteria document published in 1980

**Wikidata**: [Q26375526](https://www.wikidata.org/wiki/Q26375526)  
**Source**: https://4ort.xyz/entity/special-occupational-hazard-review-for-benzidine-based-dyes


## References

1. NIOSHTIC-2