Assertion: hormone's action | /r/HasProperty | ascribed to cholecystokinin
Facets:
Source sentences:
text: Cholecystokinin and pancreozymin were once considered two separate hormones because two distinct actions had been described: the release of enzymes from the pancreas, an action ascribed to pancreozymin; and the contraction of the gallbladder, which forces bile into duodenum, an action ascribed to cholecystokinin.