9157
A possible mechanism for focal neurological deficit in brain - damaged patients on phenytoin therapy is discussed .
 adverse effect: focal neurological deficit, phenytoin
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: adverse effect 
Text: {0} 
Answer:
 adverse effect: focal neurological deficit, phenytoin