17223
Positive allosteric modulation of metabotropic glutamate receptor subtype 5 ( mGlu5 ) is a promising novel approach for the treatment of schizophrenia and cognitive disorders .
 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