Assertion: esophagus's layer | /r/HasProperty | tunic mucosa
Facets:
Source sentences:
text: The esophagus has four layers: tunic mucosa, tela submucosa, tunica muscularis, and the tunica adventitia.
text: The esophagus has four layers: tunic mucosa, tela submucosa, tunica muscularis, and the tunica adventitia.