# Fred A. Ryser Jr.

> American professor of biology (1920-2011)

**Wikidata**: [Q56072381](https://www.wikidata.org/wiki/Q56072381)  
**Source**: https://4ort.xyz/entity/fred-a-ryser-jr-


## References

1. General Catalog 1985 - 1986
2. Bionomia
3. Find a Grave
4. Library of Congress Authorities
5. National Library of Israel Names and Subjects Authority File
6. [Bionomia](https://bionomia.net/dataset/f934f8e2-32ca-46a7-b2f8-b032a4740454)