# Ludwig Fresenius
**Wikidata**: [Q22694743](https://www.wikidata.org/wiki/Q22694743)  
**Source**: https://4ort.xyz/entity/ludwig-fresenius


## References

1. Virtual International Authority File
2. [Source](https://www.lagis-hessen.de/en/subjects/rsrec/sn/bio/register/person/entry/dyes%252C%2Belisabeth)