11140
Antithyroid treatment with propylthiouracil ( PTU ) resulted in elevated hepatic enzymes and after the 12th week of pregnancy treatment was changed to carbimazole ( CBZ ) .
 elevated hepatic enzymes, propylthiouracil; elevated hepatic enzymes, PTU
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:
 elevated hepatic enzymes, propylthiouracil; elevated hepatic enzymes, PTU