#antiviral_agent__antiviralagent__antiviral  any drug that destroys viruses
  supertype:  medicament__medicine__medication__medicinal_drug__medicinaldrug  something that treats or prevents or alleviates the symptoms of disease
  subtype:  interferon  an antiviral protein produced by cells that have been invaded by a virus; inhibits replication of the virus
  subtype:  ribavirin__Virazole  an inhaled antiviral agent (trade name Virazole) that may be used to treat serious virus infections

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