6462
We recommended periodic examination of the serum proteins in patients receiving diphenylhydantoin in order to detect development of monoclonal gammopathy .
 adverse effect: monoclonal gammopathy, diphenylhydantoin
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:  monoclonal gammopathy, diphenylhydantoin 
Answer:
 adverse effect: monoclonal gammopathy, diphenylhydantoin