20184
Oral administration of SUN dose - dependently attenuated tactile allodynia induced by ligation of the L5 spinal nerve ( SNL ) , and similarly reversed thermal hyperalgesia produced by chronic constriction injury ( CCI ) .
 Chemical: SUN
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: SUN