1. What Is Your Diagnosis?
2. Urinary obstruction resulting from a mass in the caudal os penis of a dog;Elkins AD;J Am Anim Hosp Assoc,1990
3. Two cases of canine penile neoplasm: squamous cell carcinoma and mesenchymal chondrosarcoma;Patnaik AK;J Am Anim Hosp Assoc,1988