17258
Relative percentages of lipid classes and fatty acids / acyls composition of the commercial feeds and fish dorsal muscles were assessed by means of an interdisciplinary analytical approach .
 Chemical: fatty acids; Chemical: acyls
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: fatty acids; Chemical: acyls