# Ancient balancing selection maintains incompatible versions of the galactose pathway in yeast

> Research article (Science, 2021) · cited 52× · AI/ML

**Wikidata**: [openalex:W3124365835](https://www.wikidata.org/wiki/openalex:W3124365835)  
**Source**: https://4ort.xyz/entity/ancient-balancing-selection-maintains-incompatible-versions-of-the-galactose-pathway-in-yeast