title: [Bacteriological study of chronic paranasal sinusitis].
mesh_terms: D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001419:Bacteria / Q000302:isolation & purification*; D002908:Chronic Disease; D006801:Humans; D012852:Sinusitis / Q000188:drug therapy / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents