1811
Hepatonecrosis and cholangitis related to long - term phenobarbital therapy : an autopsy report of two patients .
 Disease: Hepatonecrosis; Disease: cholangitis; Chemical: phenobarbital
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: Hepatonecrosis; Disease: cholangitis; Chemical: phenobarbital