# collagen

> group of fibrous proteins that occur in vertebrates as the chief constituent of connective tissue fibrils and in bones and yield gelatin and glue upon boiling with water

**Wikidata**: [Q26868](https://www.wikidata.org/wiki/Q26868)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Collagen)  
**Source**: https://4ort.xyz/entity/collagen


## References

1. Gene Ontology release 2019-10-07
2. Foundational Model of Anatomy
3. Nuovo soggettario
4. Freebase Data Dumps. 2013
5. YSO-Wikidata mapping project
6. BabelNet
7. UMLS 2023
8. Great Norwegian Encyclopedia
9. National Library of Israel
10. KBpedia
11. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)