15602
In contrast , the two intestinal microbiota metabolites with deprotonated molecular weights of [ M - H ] - 165 / 121 and 193 / 175 , that were found both in the ileal and faecal fermented samples , passed the Caco - 2 cell monolayer .
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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