2788
Progressive anemia following combination therapy with interferon - alpha and interleukin-2 in a patient with metastatic renal cell carcinoma .
 adverse effect: Progressive anemia, interferon - alpha; adverse effect: Progressive anemia, interleukin-2
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
 Entity Pairs:  Progressive anemia, interferon - alpha; Progressive anemia, interleukin-2 
Answer:
 adverse effect: Progressive anemia, interferon - alpha; adverse effect: Progressive anemia, interleukin-2