#tetracycline__Achromycin  an antibiotic (trade name Achromycin) derived from microorganisms of the genus Streptomyces and used broadly to treat infections
  supertype:  antibacterial_drug__antibacterialdrug__antibacterial  any drug that destroys bacteria or inhibits their growth
  subtype:  demeclocycline_hydrochloride__Declomycin  tetracycline antibacterial (trade name Declomycin) effective in the treatment of some bacterial and rickettsial and other infections
  subtype:  minocycline__Minocin  tetracycline antibiotic (trade name Minocin) used to treat a variety of bacterial and rickettsial infections

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