# Lech Ratajczak

> Polish biologist

**Wikidata**: [Q112454871](https://www.wikidata.org/wiki/Q112454871)  
**Source**: https://4ort.xyz/entity/lech-ratajczak


## References

1. Czech National Authority Database
2. [Source](https://amu.edu.pl/wiadomosci/aktualnosci/nekrologi/zmarl-prof.-dr-hab.-lech-ratajczak)
3. Virtual International Authority File