1596
Mean ALT and AST levels were 124 . 4 + / - 73 . 4 and 103 . 1 + / - 81 IU / l , respectively .
 None
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:
 None