20908
RATIONALE : Several studies have suggested that modulation of the glutamatergic system via metabotropic glutamate receptors ( mGlu ) could be a new way to achieve antipsychotic - like activity .
 Chemical: glutamate
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: glutamate