5326
Furthermore , antigen - specific IFN - gamma production by CD8 ( + ) T cells after coculture was reduced by Delta ( 9 ) - THC treatment of bmDC in a CB ( 1 ) - and / or CB ( 2 ) - dependent manner .
 Chemical: Delta ( 9 ) - THC
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: Delta ( 9 ) - THC