1622
The most suitable prediction model revealed an overall in vitro - in vivo concordance of 80 % and 70 % in the participating laboratories , respectively , and an inter - laboratory concordance of 80 % .
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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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