Assertion: abnormal prion | /r/HasAspect | flatter shape
Facets:
Source sentences:
text: In 1993, researchers at the University of California at San Francisco discovered that the normal prion's shape consists of many helical turns, while the abnormal prion has a flatter shape.
text: In 1993, researchers at the University of California at San Francisco discovered that the normal prion's shape consists of many helical turns, while the abnormal prion has a flatter shape.