5666
The cyclic CoA esters were identified in rat livers perfused with levulinate and in livers and brains from rats gavaged with calcium levulinate +/- ethanol .
 Chemical: cyclic CoA esters; Chemical: levulinate; Chemical: calcium levulinate; Chemical: ethanol
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: cyclic CoA esters; Chemical: levulinate; Chemical: calcium levulinate; Chemical: ethanol