15898
In conclusion , CBG attenuated murine colitis , reduced nitric oxide production in macrophages ( effect being modulated by the CB2 receptor ) and reduced ROS formation in intestinal epithelial cells .
 Chemical: CBG; Chemical: nitric oxide
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: CBG; Chemical: nitric oxide