20428
HF plus ethanol significantly reduced mRNA expression of both stearoyl CoA desaturase 1 and fatty acid elongase 5 , but did not have an effect on MCAD or LCAD .
 Chemical: ethanol; Chemical: stearoyl CoA; Chemical: fatty acid
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: ethanol, stearoyl CoA, fatty acid 
Answer:
 Chemical: ethanol; Chemical: stearoyl CoA; Chemical: fatty acid