1503
Acute erythroid leukemia after cyclophosphamide therapy for multiple myeloma : report of two cases .
 adverse effect: Acute erythroid leukemia, cyclophosphamide
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:  Acute erythroid leukemia, cyclophosphamide 
Answer:
 adverse effect: Acute erythroid leukemia, cyclophosphamide