4831
FDE from cephalosporins has been rarely reported , and to the best of our knowledge there is no published report of ceftriaxone - induced FDE in the literature .
 adverse effect: FDE, cephalosporins; adverse effect: FDE, ceftriaxone
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:  FDE, cephalosporins; FDE, ceftriaxone 
Answer:
 adverse effect: FDE, cephalosporins; adverse effect: FDE, ceftriaxone