# hallucinogen

> agent that causes hallucinations, perception anomalies, or other substantial subjective changes

**Wikidata**: [Q194270](https://www.wikidata.org/wiki/Q194270)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Hallucinogen)  
**Source**: https://4ort.xyz/entity/hallucinogen


## References

1. Integrated Authority File
2. Nuovo soggettario
3. Medical Subject Headings
4. Freebase Data Dumps. 2013
5. Biblioteca Nacional de España
6. Faceted Application of Subject Terminology
7. YSO-Wikidata mapping project
8. WikiUMLS: Aligning UMLS to Wikipedia via Cross-lingual Neural Ranking
9. Great Norwegian Encyclopedia
10. National Library of Israel
11. KBpedia
12. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)