title: Urinary tract sterility and indwelling catheters.
mesh_terms: D000891:Anti-Infective Agents, Local / Q000627:therapeutic use; D001437:Bacteriuria / Q000517:prevention & control*; D002506:Cephalexin / Q000627:therapeutic use; D005260:Female; D006801:Humans; D008297:Male; D013997:Time Factors; D014513:Ureter; D014521:Urethra; D014546:Urinary Catheterization; D014551:Urinary Tract / Q000382:microbiology*
chemical_list: D000891:Anti-Infective Agents, Local; D002506:Cephalexin