1. Current status of canine urolithiasis;Finco;J.A.V.M.A.,1971
2. Treatment of Urinary Tract Infections;Kirk,1970
3. Canine and Feline Urology;Osborne,1972
4. Patent urachus in the dog;Osborne;Anim. Hosp.,1966
5. Canine ureteral ectopia – a review;Owen;J. Small Anim. Pract.,1973