# Surface layer proteins from virulent Clostridium difficile ribotypes exhibit signatures of positive selection with consequences for innate immune response

> Research article (BMC Evolutionary Biology, 2017) · cited 21× · AI/ML

**Wikidata**: [openalex:W2598606371](https://www.wikidata.org/wiki/openalex:W2598606371)  
**Source**: https://4ort.xyz/entity/surface-layer-proteins-from-virulent-clostridium-difficile-ribotypes-exhibit-signatures-of-positive-selection-with-conse