797
We herein demonstrate that in addition to non - selective group II mGlu receptor agonists , ( 2R , 4R ) - APDC , LY379268 and DCG - IV , a selective mGlu2 agonist , LY541850 , and mGlu2 positive allosteric modulators , BINA and CBiPES , inhibit the frequency of synchronised Ca ( 2 + ) oscillations in primary cultures of rat and mouse cortical neurons .
 Chemical: ( 2R , 4R ) - APDC; Chemical: LY379268; Chemical: DCG - IV; Chemical: LY541850; Chemical: Ca ( 2 + )
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: ( 2R , 4R ) - APDC; Chemical: LY379268; Chemical: DCG - IV; Chemical: LY541850; Chemical: Ca ( 2 + )