17619
Relative expression of cholesterol transport - related proteins and inflammation markers through the induction of 7 - ketosterol - mediated stress in Caco - 2 cells .
 Chemical: cholesterol; Chemical: 7 - ketosterol
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: cholesterol; Chemical: 7 - ketosterol