30381
URB597 alone , or together with either a CB1 or CB2 receptor antagonist , was administered daily for 1 or 2 weeks post - axotomy .
 Chemical: URB597
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: URB597