# Phylogenetically diverse diets favor more complex venoms in North American pitvipers

> Research article (Proceedings of the National Academy of Sciences, 2021) · cited 98× · AI/ML

**Wikidata**: [openalex:W3155806984](https://www.wikidata.org/wiki/openalex:W3155806984)  
**Source**: https://4ort.xyz/entity/phylogenetically-diverse-diets-favor-more-complex-venoms-in-north-american-pitvipers
