# Pedro Ramón y Cajal

> Spanish physician, esperantist

**Wikidata**: [Q11815394](https://www.wikidata.org/wiki/Q11815394)  
**Source**: https://4ort.xyz/entity/pedro-ram-n-y-cajal


## References

1. [Source](http://www.patologia.es/volumen35/vol35-num4/35-4n15.htm)
2. BnF authorities
3. Virtual International Authority File
4. Spanish Biographical Dictionary
5. Great Aragonese Encyclopedia