1. Unusual malignant tumors of the scrotum, review of 5 cases;Ray;J. Urol.,1972
2. Carcinoma of the scrotum: a clinical review, abstract;Ray;Urology,1973
3. Ray B., Sharifi R.,andClark, S. S.: A case of prostatic carcinoma with metastases to the scrotum and prepuce; submitted for publication.
4. Bladder tumors in children;Ray;Urology,1973
5. Pathology;Anderson,1971