7691
Thus , in a model of intracerebral hemorrhage in rats , we investigated the therapeutic value of a strategy of immunotherapy ( alpha ATD - GluN1 antibody ) preventing the interaction of tPA with NMDA receptors .
 NMDA
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 NMDA