10885
The association between heparin and priapism is often recognized ; abnormal platelet aggregation could play a role in the pathogenesis of this side effect .
 abnormal platelet aggregation, heparin; priapism, heparin
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:
 abnormal platelet aggregation, heparin; priapism, heparin