6627
Intriguingly , MLL2 knockdown in mice resulted in a 33 % increase in plasma cholesterol level and also reduced SR - B1 expression in mice liver , demonstrating its crucial functions in controlling plasma cholesterol in vivo .
 Chemical: cholesterol; Chemical: cholesterol
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: cholesterol, cholesterol 
Answer:
 Chemical: cholesterol; Chemical: cholesterol