# Smooth Muscle Differentiation Is Essential for Airway Size, Tracheal Cartilage Segmentation, but Dispensable for Epithelial Branching

> Research article (Developmental Cell, 2020) · cited 72× · AI/ML

**Wikidata**: [openalex:W3009052656](https://www.wikidata.org/wiki/openalex:W3009052656)  
**Source**: https://4ort.xyz/entity/smooth-muscle-differentiation-is-essential-for-airway-size-tracheal-cartilage-segmentation-but-dispensable-for-epithelia