Assertion: blister beetle's substance | /r/HasProperty | expressed
Facets:
value: from the leg joints
type: LOCATION
value: copiously
type: MANNER
Source sentences:
text: They may be attracted to fluorescent lighting and commonly enter through open windows.3 Blister beetles do not bite or sting; rather, they release cantharidin via hemolymph, an oily yellow substance that is copiously expressed from the leg joints when disturbed by rubbing or pressing.1,3-5 Blistering also is associated with exposure to the contents of crushed beetles, which is the source of pharmacologic cantharidin.2,4,6