12947
We investigated the potential modulation of xenobiotic - metabolizing CYPs in liver , heart and duodenum of pigs subjected to a high - fat / high - cholesterol diet for 2 months continuously ( C - HFD ) or on alternate weeks ( A - HFD ) .
 Chemical: cholesterol
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