27795
This was associated with low anandamide levels in the dorsal root ganglia , spinal cord , thalamus and cortex , which further decreased after nerve injury .
 Chemical: anandamide
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: anandamide