Assertion: pit viper's venom | /r/HasAspect | beneficial effect
Facets:
value: on the body
type: TRANSITIVE-OBJECT
Source sentences:
text: When a venom is found to have a beneficial effect on the body -- such pain relief or preventing blood clots -- it's broken down into its constituent toxins, which are studied to identify first their structure and then the relevant receptors on human cells where they work.