21017
MJ33 ( 0 . 02 - 0 . 5 micro mol MJ33 / kg body weight ) in mixed unilamellar liposomes was administered to C57BL / 6 mice by either intratracheal ( i . t . ) or i . v . routes .
 Chemical: MJ33; Chemical: MJ33
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: MJ33; Chemical: MJ33