Assertion: bronchial artery's branch | /r/CapableOf | contribute to a submucosal arterial network
Facets:
Source sentences:
text: Small perforating branches traverse the bronchial wall, contributing to a submucosal arterial network (Fig 3).
text: Small perforating branches traverse the bronchial wall, contributing to a submucosal arterial network that may erode and bleed.