# Molecular Evolution in Small Steps under Prevailing Negative Selection: A Nearly Universal Rule of Codon Substitution

> Research article (Genome Biology and Evolution, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2972258108](https://www.wikidata.org/wiki/openalex:W2972258108)  
**Source**: https://4ort.xyz/entity/molecular-evolution-in-small-steps-under-prevailing-negative-selection-a-nearly-universal-rule-of-codon-substitution
