12570
Apolipoprotein A - I ( ApoA - I ) is the major protein component of HDL - c that mediates reverse cholesterol transport from tissues to the liver for excretion .
 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