3149
No significant difference was seen found between the two groups in the degree of postoperative deterioration in cardiopulmonary function or in interleukin - 6 levels .
 GENE: interleukin - 6
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: interleukin - 6