# Theodor Petřina

> Austrian internist (1842–1928)

**Wikidata**: [Q89029](https://www.wikidata.org/wiki/Q89029)  
**Source**: https://4ort.xyz/entity/theodor-pet-ina


## References

1. Integrated Authority File
2. [Biographisches Lexikon des Landes Österreich ob der Enns](http://www.literature.at/viewer.alo?objid=1045290&viewmode=fullscreen&page=236)
3. Czech National Authority Database
4. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=AA8A46107E894A86922D14C58F73D234&scan=134#scan134)
5. Österreichisches Biographisches Lexikon 1815–1950
6. Harvard Index of Botanists
7. Bibliography of the History of the Czech Lands
8. Virtual International Authority File