18494
Disruption of lipid rafts by cholesterol depletion alters lipid raft functions , indicating that cholesterol is critical for raft function .
 Chemical: cholesterol; 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; Chemical: cholesterol