Assertion: herpetiform ulcer | /r/CapableOf | begin as small blisters
Facets:
Source sentences:
text: Herpetiform ulcers begin as small blisters (vesicles) which break down into 2-3mm sized ulcers.
text: Herpetiform ulcers begin as small blisters (vesicles) which break down into 2-3mm sized ulcers.