7903
A mouse model of acetaminophen ( APAP ) - induced acute liver failure was used to evaluate in vivo siRNA delivery efficacy of PKAA .
 Chemical: acetaminophen; Chemical: APAP; Chemical: PKAA
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: APAP; Chemical: PKAA