# human secondary sex characteristic

> features that occur in a human at sexual maturity

**Wikidata**: [Q139331555](https://www.wikidata.org/wiki/Q139331555)  
**Source**: https://4ort.xyz/entity/human-secondary-sex-characteristic


## References

1. Freebase Data Dumps. 2013
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)