4564
2h after rectal application to patients with Crohn ' s disease ( CD ) or ulcerative colitis ( UC ) , confocal laser endomicroscopy was performed to visualise the particles in inflamed mucosal areas .
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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