# Otto Regenbogen

> German veterinarian (1855-1925)

**Wikidata**: [Q1648776](https://www.wikidata.org/wiki/Q1648776)  
**Source**: https://4ort.xyz/entity/otto-regenbogen-q1648776


## References

1. Integrated Authority File
2. datos.bne.es
3. CiNii Research
4. Virtual International Authority File