6574
Myoglobinuria and acute renal failure were observed in two patients with vasopressin - treated gastrointestinal hemorrhage .
 acute renal failure, vasopressin; Myoglobinuria, vasopressin
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:
 acute renal failure, vasopressin; Myoglobinuria, vasopressin