Assertion: prion | /r/AtLocation | the brain
Facets:
Source sentences:
text: Prions meaning is an atypical form of usually harmless protein, found in the brain.
text: They have been found in the brain, the spleen, parts of the intestine and other body products including, possibly, blood.
text: In animals affected with prion-caused diseases, prions have been found mainly in the brain, spinal cord, lymph nodes, spleen, tonsils, eyes, pancreas, adrenal gland, and blood.