O'Handley P, Carrig C B, Walshaw R
J Am Vet Med Assoc. 1979 Mar 1;174(5):484-7.
Duplication of a kidney and ureter in an 18-month-old male English Bulldog was demonstrated radiographically and was confirmed surgically. Urinary tract infection had been a problem for a year. Antimicrobial therapy resolved the clinical signs of urinary infection but did not eliminate bacteriuria.