9093
Endoscopic examinations , peripheral white blood cell ( WBC ) counts , and assays of myeloperoxidase activity ( MPO ) in homogenates of colon mucosa were performed after one week ( 4 % DSS model ) and eight weeks ( 1 % DSS model ) .
 myeloperoxidase, MPO
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 myeloperoxidase, MPO