1261
Liver toxicity was evaluated based on serum levels of alpha - glutathione S - transferase ( alpha - GST ) and by histology .
 Disease: Liver toxicity; Chemical: glutathione
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: Liver toxicity; Chemical: glutathione