REFERENCES
- Siegler, Samuel E.: Am. J. Obst. & Gynec. 52: 1, 1946.
- Stein, Irving F., and Kaye, Bernard M.: S. Clin. North America 30: 259–265, 1950.
- Cruickshank, R., and Sharman, A.: J. Obst. & Gynaec., Brit. Emp. 41: 208, 1934.
- Rakoff, A. E., Feo, Louis G., and Goldstein, L.: Am. J. Obst. & Gynec. 47: 467, 1944.
- Karnaky, K. J.: Practical Office Gynecology. Springfield, Illinois, Charles C Thomas.
- Report on Pharmacy and Chemistry. J.A.M.A. 123: 481, 1943.
- Parks, J.: M. Ann. District of Columbia 12: 175, 1943.
- Angelucci, H. M.: Am. J. Obst. & Gynec. 50: 336, 1945.
- Roblee, M. A.: Am. J. Obst. & Gynec. 46: 400, 1943.
- Findley, D. A.: Am. J. Obst. & Gynec. 49: 614, 1945.