24663
The fully trimethylated TMC , from 0 . 25mg / ml , decreased transepithelial electrical resistance ( TER ) in a reversible manner and enhanced the permeation of the macromolecule FITC - dextran 4kDa ( FD4 ) 2 - 5 fold .
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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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