10812
In this study , we analysed CB1 expression , binding and signalling in the hippocampus of conditional mutant mice , bearing CB1 deletion in GABAergic ( GABA - CB1 - KO mice ) or cortical glutamatergic neurons ( Glu - CB1 - KO mice ) .
 Chemical: Glu
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: Glu