3887
The correlation curve reported can be used by any laboratory for predictions of human permeability and f ( a ) ( . ) In addition , for the first time a correlation curve between colonic P ( app ) and human colonic f ( a ) is reported , which demonstrates the usefulness of this methodology in early assessment of the colonic absorption potential of extended release formulation candidates .
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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:
 None