993
Hepatotoxicity of paracetamol enhanced by ingestion of alcohol: report of two cases.
 ( adverse event: enhanced ,  two cases.: Subject, two: Subject.Population, Hepatotoxicity: Effect, paracetamol: Treatment, ingestion of alcohol: Treatment, paracetamol: Treatment.Drug, alcohol: Treatment.Drug, ingestion: Treatment.Route, alcohol: Combination.Drug, paracetamol: Combination.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: enhanced ,  two cases.: Subject, two: Subject.Population, Hepatotoxicity: Effect, paracetamol: Treatment, ingestion of alcohol: Treatment, paracetamol: Treatment.Drug, alcohol: Treatment.Drug, ingestion: Treatment.Route, alcohol: Combination.Drug, paracetamol: Combination.Drug) 