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The effect of fish oil recovered from fish visceral waste ( FVW - FO ) on serum and liver lipids , activity of HMG - CoA reductase in liver microsomes and EPA + DHA incorporation in liver , heart and brain were evaluated .
 Chemical: HMG - CoA; Chemical: EPA; Chemical: DHA
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: HMG - CoA; Chemical: EPA; Chemical: DHA