Assertion: epithelium's cell | /r/CapableOf | secrete the basal lamina
Facets:
Source sentences:
text: Epithelial cells can secrete the basal lamina, which is a layer that can provide support and help separate cells while acting like a filter.
text: The epithelial cells secrete the basal lamina which functions to help strengthen the sheet of cells as well as aiding specificity by acting as a selective filter.