5481
The association between heparin and priapism is often recognized ; abnormal platelet aggregation could play a role in the pathogenesis of this side effect .
 adverse effect: abnormal platelet aggregation, heparin; adverse effect: priapism, heparin
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:  abnormal platelet aggregation, heparin; priapism, heparin 
Answer:
 adverse effect: abnormal platelet aggregation, heparin; adverse effect: priapism, heparin