16671
Dialysis experiments showed that only a small fraction of indinavir is accessible for absorption in FeHIF due to micellar entrapment , possibly explaining its low intestinal permeation .
 Chemical: indinavir
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: indinavir 
Answer:
 Chemical: indinavir