4352
These results indicate that fractions containing sphingolipids , triacylglycerols , and sterol esters are possibly responsible for the hypocholesterolaemic action in a novel manner through the up - regulation of the hepatic biosynthesis of bile acids .
 Chemical: sphingolipids; Chemical: triacylglycerols; Chemical: sterol esters
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: sphingolipids, triacylglycerols, sterol esters 
Answer:
 Chemical: sphingolipids; Chemical: triacylglycerols; Chemical: sterol esters