1503
Acute erythroid leukemia after cyclophosphamide therapy for multiple myeloma : report of two cases .
 Acute erythroid leukemia, cyclophosphamide
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 Acute erythroid leukemia, cyclophosphamide