19043
Changes in morphometry and association between whole - body fatty acids and steroid hormone profiles in relation to bioaccumulation patterns in salmon larvae exposed to perfluorooctane sulfonic or perfluorooctane carboxylic acids .
 Chemical: fatty acids; Chemical: steroid; Chemical: perfluorooctane sulfonic or perfluorooctane carboxylic acids
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: steroid; Chemical: perfluorooctane sulfonic or perfluorooctane carboxylic acids