The enigma of chronic pyelonephritis.
D000818:Animals; D002908:Chronic Disease; D006801:Humans; D007511:Ischemia / Q000150:complications; D007668:Kidney / Q000473:pathology; D011704:Pyelonephritis / Q000175:diagnosis / Q000473:pathology*; D011817:Rabbits; D051381:Rats; D012077:Renal Artery / Q000002:abnormalities