12599
For compounds with in vivo CL below 30 % of the liver blood flow ( LBF ) , 53 % of the predictions was within twofold of the observed value , compared to 0 % for compounds with CL above 30 % of the LBF .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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