10813
Compared to their wild - type littermates , Glu - CB1 - KO displayed a small decrease of CB1 mRNA amount , immunoreactivity and [ (3) H ] CP55 , 940 binding .
 Chemical: Glu; Chemical: [ (3) H ] CP55 , 940
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; Chemical: [ (3) H ] CP55 , 940