7692
We found that a single intravenous injection of alpha ATD - GluN1 reduced brain edema , neuronal death , microglial activation and functional deficits following intracerebral hemorrhage , without affecting the hematoma volume .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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