# iris dilator muscle

> smooth muscle of the eye

**Wikidata**: [Q638147](https://www.wikidata.org/wiki/Q638147)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Iris_dilator_muscle)  
**Source**: https://4ort.xyz/entity/iris-dilator-muscle


## References

1. Foundational Model of Anatomy
2. Freebase Data Dumps. 2013
3. [Source](http://www.bartleby.com/107/225.html)
4. [Source](http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Alpha/All%20KWIC%20W%20LA.htm)