3898
A phase II study of interferon - alpha , interleukin - 2 and 5 - fluorouracil in advanced renal carcinoma : clinical data and laboratory evidence of protease activation .
 GENE: interferon - alpha; GENE: interleukin - 2
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: interferon - alpha; GENE: interleukin - 2