11834
The patient was given methimazole instead of propylthiouracil but , 10 weeks later , agranulocytosis again occurred .
 agranulocytosis, methimazole
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:
 agranulocytosis, methimazole