1. Effect of hyaluronidase on urine and its possible significance in renal lithiasis;Butt;J.A.M.A.,1952
2. Effect of hyaluronidase on protective urinary colloids and its significance in treatment of renal lithiasis;Butt;New Orleans Med. & Surg. J.,1952
3. Medical management of renal lithiasis: Increasing the protective urinary colloids with hyaluronidase;Butt;Calif. Med.,1952
4. Renal lithiasis: Its treatment and prevention by increasing the protective urinary colloids with hyaluronidase;Butt;J. Georgia Med. Assn.,1952
5. Urinary colloids in prevention of kidney stone formation;Butt;New Eng. J. Med.,1952