14978
The levels of HDL - cholesterol ( liver tissue : [ 4 . 8 +/- 0 . 2 and 4 . 8 +/- 0 . 5 ] vs . 4 . 2 +/- 0 . 2mg / g ) and NK cell activity ( [ 3485 +/- 910 and 3559 +/- 910 ] vs . 2486 +/- 619 counts ) were significantly higher than those of the NAFLD group ( p < 0 . 001 ) .
 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