# circular DNA

> covalently closed DNA molecules found in bacteria, many viruses, mitochondria, plastids, and plasmids

**Wikidata**: [Q2819111](https://www.wikidata.org/wiki/Q2819111)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Circular_DNA)  
**Source**: https://4ort.xyz/entity/circular-dna


## References

1. UMLS 2023
2. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)