13629
Haemolytic - uraemic syndrome complicating long - term mitomycin C and 5-fluorouracil therapy for gastric carcinoma .
 adverse effect: Haemolytic - uraemic syndrome, 5-fluorouracil; adverse effect: Haemolytic - uraemic syndrome, mitomycin C
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:  Haemolytic - uraemic syndrome, 5-fluorouracil; Haemolytic - uraemic syndrome, mitomycin C 
Answer:
 adverse effect: Haemolytic - uraemic syndrome, 5-fluorouracil; adverse effect: Haemolytic - uraemic syndrome, mitomycin C