15229
The summed relative amounts of SV4 and SV7 ranged from 34 . 5 to 57 . 6 % in the 30 Korean livers and from 47 . 2 to 82 . 6 % in the 20 Caucasian livers , suggesting large interindividual variation .
 None
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:  
Answer:
 None