Assertion: spinal polio | /r/CapableOf | attack the brainstem
Facets:
value: in bulbar polio
type: LOCATION
Source sentences:
text: In bulbar polio the virus attacks the brainstem, and the nerve centres that control swallowing and talking are damaged.
text: In bulbar polio the virus attacks the brainstem, and the nerve centres that control swallowing and talking are damaged.