# Jan Steffen

> Polish geneticist, oncologist and immunologist

**Wikidata**: [Q11719097](https://www.wikidata.org/wiki/Q11719097)  
**Source**: https://4ort.xyz/entity/jan-steffen


## References

1. Polish Science
2. [Source](https://nauka-polska.pl/#/profile/research?id=48791)
3. [Source](https://nauka-polska.pl/#/profile/research?id=228937)
4. [Source](https://nauka-polska.pl/#/profile/research?id=96131)
5. [Source](https://nauka-polska.pl/#/profile/research?id=229088)
6. Virtual International Authority File
7. [Source](http://czlonkowie.pan.pl/czlonkowie/sites/WynikiWyszukiwania.html?s=STEFFEN,%20Jan%20)
8. [Source](https://nauka-polska.pl/#/profile/scientist?id=66950)
9. Sejm-Wielki.pl