3442
We found that Ag NPs were highly cytotoxic to hepatocytes ( LC ( 50 ) lactate dehydrogenase : 2 . 5 mu g / cm ( 2 ) ) and affected hepatocyte homeostasis by reducing albumin release .
 Chemical: Ag; Chemical: lactate
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: Ag; Chemical: lactate