# microtubule

> hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells

**Wikidata**: [Q189933](https://www.wikidata.org/wiki/Q189933)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Microtubule)  
**Source**: https://4ort.xyz/entity/microtubule


## References

1. Gene Ontology release 2019-10-07
2. Foundational Model of Anatomy
3. Freebase Data Dumps. 2013
4. UMLS 2023
5. Quora
6. KBpedia
7. GF WordNet
8. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)