title: Emphysematous pyelonephritis. A new case and review of previous observations.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000667:Ampicillin / Q000627:therapeutic use; D002648:Child; D048909:Diabetes Complications; D004646:Emphysema / Q000209:etiology*; D004927:Escherichia coli Infections; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011704:Pyelonephritis / Q000150:complications* / Q000473:pathology; D014567:Urography
chemical_list: D000667:Ampicillin