# pia mater

> delicate innermost layer of the meninges, the membranes surrounding the brain and spinal cord

**Wikidata**: [Q1647118](https://www.wikidata.org/wiki/Q1647118)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pia_mater)  
**Source**: https://4ort.xyz/entity/pia-mater


## References

1. Foundational Model of Anatomy
2. Nuovo soggettario
3. Freebase Data Dumps. 2013
4. [Source](http://www.bartleby.com/107/193.html)
5. [Source](https://ncithesaurus.nci.nih.gov/ncitbrowser/)
6. [Source](http://www.unifr.ch/ifaa/Public/EntryPage/TA98%20Tree/Alpha/All%20KWIC%20W%20LA.htm)
7. KBpedia
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)