1222
An over - expression of mGluR1 , but not mGluR5 , have been observed in the PL - IL cortex after inflammatory pain suggesting an increased mGluR1 - dependent cross - talk among BLA and IL - PL cortex neurons in inflammatory pain conditions .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None