title: New quinolone generation active over wide spectrum.
mesh_terms: D000818:Animals; D000890:Anti-Infective Agents / Q000494:pharmacology*; D006801:Humans; D009268:Nalidixic Acid / Q000031:analogs & derivatives* / Q000494:pharmacology; D011804:Quinolines / Q000494:pharmacology*
chemical_list: D000890:Anti-Infective Agents; D011804:Quinolines; D009268:Nalidixic Acid