# Asymmetric Distribution of Gene Trees Can Arise under Purifying Selection If Differences in Population Size Exist

> Research article (Molecular Biology and Evolution, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2981988689](https://www.wikidata.org/wiki/openalex:W2981988689)  
**Source**: https://4ort.xyz/entity/asymmetric-distribution-of-gene-trees-can-arise-under-purifying-selection-if-differences-in-population-size-exist
