# night blindness

> condition making it difficult or impossible to see in relatively low light

**Wikidata**: [Q7758678](https://www.wikidata.org/wiki/Q7758678)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Nyctalopia)  
**Source**: https://4ort.xyz/entity/night-blindness


## References

1. Monarch Disease Ontology release 2018-06-29
2. Disease Ontology
3. BabelNet
4. [Identifiers.org](https://registry.identifiers.org/registry/doid)
5. Human Phenotype Ontology release 2018-03-08
6. Great Norwegian Encyclopedia
7. [Source](https://golden.com/wiki/Nyctalopia-YXMEA4)
8. GF WordNet