# A perspective on the evidence for keratin protein preservation in fossils: An issue of replication versus validation

> Research article (Palaeontologia Electronica, 2019) · cited 13× · AI/ML

**Wikidata**: [openalex:W2996570967](https://www.wikidata.org/wiki/openalex:W2996570967)  
**Source**: https://4ort.xyz/entity/a-perspective-on-the-evidence-for-keratin-protein-preservation-in-fossils-an-issue-of-replication-versus-validation