3673
CONCLUSIONS : In the majority of patients with severe ulcerative colitis , circulating concentrations of NOX are increased at presentation and fall promptly during parenteral steroid therapy , irrespective of clinical outcome .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None