# Present‐Day DNA Contamination in Ancient DNA Datasets

> Research article (BioEssays, 2020) · cited 50× · AI/ML

**Wikidata**: [openalex:W3041611157](https://www.wikidata.org/wiki/openalex:W3041611157)  
**Source**: https://4ort.xyz/entity/presentday-dna-contamination-in-ancient-dna-datasets