4948
Liver microtissues were stable and functional for 5 weeks in culture enabling , for example , long - term toxicity testing of acetaminophen and diclofenac .
 Chemical: acetaminophen; Chemical: diclofenac
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: acetaminophen; Chemical: diclofenac