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These findings suggest that CYT protects cortical neurons , at least partially , by inhibiting the level of GluN2B - containing NMDA receptors and regulating Bcl - 2 family .
 Chemical: CYT; Chemical: NMDA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: CYT; Chemical: NMDA