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This article describes two cases of aplastic anemia, at least one of which was almost certainly induced by the use of methazolamide, and one case of agranulocytosis related to the use of methazolamide.
 ( adverse event: induced ,  two cases: Subject, aplastic anemia: Effect, methazolamide: Treatment, methazolamide: Treatment.Drug) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( adverse event: induced ,  two cases: Subject, aplastic anemia: Effect, methazolamide: Treatment, methazolamide: Treatment.Drug) 