15227
When profiles of major hCAR SVs were compared among 30 livers from Korean patients and 20 livers from Caucasian patients , the relative composition of each SV showed interethnic variation as well as interindividual variation .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
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