# primitive streak

> structure around day 15 of amniote embryogenesis

**Wikidata**: [Q247512](https://www.wikidata.org/wiki/Q247512)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Primitive_streak)  
**Source**: https://4ort.xyz/entity/primitive-streak


## References

1. Freebase Data Dumps. 2013
2. [Source](http://www.bartleby.com/107/6.html)
3. [Source](https://ncithesaurus.nci.nih.gov/ncitbrowser/)
4. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)