967
CONCLUSION : A 26-year - old man with bipolar disorder developed hyperammonemia three weeks after initiating carbamazepine therapy .
 hyperammonemia, carbamazepine
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:
 hyperammonemia, carbamazepine