Assertion: enema's use | /r/CapableOf | visualize rectum
Facets:
value: by x-ray
type: MANNER
Source sentences:
text: By derivation from the Greek, the word means ‘sending in’, rather than washing out, so is appropriately applied also to the administration of drugs by this route, and to the diagnostic use of barium sulphate to visualize the colon and rectum by X-ray.