2210
We report that neuronal death resulting from focal cerebral ischaemia ( middle cerebral artery occlusion , 24 h ) is significantly inhibited ( by 50 % ) in rats injected with a recombinant IL - 1 receptor antagonist ( IL - 1ra , 10 micrograms , icv 30 min before and 10 min after ischaemia ) .
 neuronal, cerebral, middle cerebral artery
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 neuronal, cerebral, middle cerebral artery