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Reversible leukopenia was documented in an 81-year-old woman treated with adjunctive ibopamine 100 mg t.i.d. for chronic congestive heart failure.
 an 81-year-old woman: Subject; 81-year-old: Subject.Age; woman: Subject.Gender; Reversible leukopenia: Effect; adjunctive ibopamine 100 mg t.i.d.: Treatment; chronic congestive heart failure: Treatment.Disorder; ibopamine: Treatment.Drug; 100 mg: Treatment.Dosage
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 an 81-year-old woman: Subject; 81-year-old: Subject.Age; woman: Subject.Gender; Reversible leukopenia: Effect; adjunctive ibopamine 100 mg t.i.d.: Treatment; chronic congestive heart failure: Treatment.Disorder; ibopamine: Treatment.Drug; 100 mg: Treatment.Dosage