9852
CSF desmosterol , cholesterol and 24S - hydroxycholesterol in the AD group , and CSF 24S - hydroxycholesterol in the control group correlated with the p - tau181 levels .
 Chemical: desmosterol; Chemical: cholesterol; Chemical: 24S - hydroxycholesterol; Chemical: 24S - hydroxycholesterol
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: desmosterol; Chemical: cholesterol; Chemical: 24S - hydroxycholesterol; Chemical: 24S - hydroxycholesterol