21268
We studied accumulation of lipid metabolites [ triglycerides ( TAGs ) , diglycerides ( DAGs ) ] and ceramides in relation to insulin signaling and expression and phosphorylation of PTP1B by preincubating rat skeletal muscle cells ( L6 myotubes ) with three saturated and three unsaturated free fatty acids ( FFAs ) ( 200 mu M ) .
 Chemical: triglycerides; Chemical: TAGs; Chemical: diglycerides; Chemical: DAGs; Chemical: ceramides; Chemical: fatty acids
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: triglycerides, TAGs, diglycerides, DAGs, ceramides, fatty acids 
Answer:
 Chemical: triglycerides; Chemical: TAGs; Chemical: diglycerides; Chemical: DAGs; Chemical: ceramides; Chemical: fatty acids