Assertion: ileum's fold | /r/HasProperty | valvulæ conniventes
Facets:
Source sentences:
text: The circular folds (valvulæ conniventes) of its mucous membrane are large and thickly set, and its villi are larger than in the ileum.
text: It has distinctive mucosal folds, valvulae conniventes, and is made up of three functional units: