3882
Regional permeability data showed a tendency for highly permeable compounds to have higher or similar P ( app ) in colon as in the small intestinal segments , while the colonic regions showed a lower P ( app ) for more polar compounds as well as for d - glucose and l - leucine .
 Chemical: d - glucose; Chemical: l - leucine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: d - glucose; Chemical: l - leucine