title: The occurrence of vesicoureteral reflux and pyelonephritis in apparently normal dogs.
mesh_terms: D000367:Age Factors; D000818:Animals; D001437:Bacteriuria / Q000175:diagnosis*; D004285:Dogs; D004926:Escherichia coli / Q000302:isolation & purification; D005260:Female; D007682:Kidney Pelvis / Q000473:pathology; D008297:Male; D011704:Pyelonephritis / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D012737:Sex Factors; D014556:Urine / Q000382:microbiology; D014718:Vesico-Ureteral Reflux / Q000150:complications*