REFERENCES
- Flnnerty, F. A., Jr. and Bepko, F. J., Jr.: Lowering the perinatal mortality and prematurity rate. JAMA 195: 429, 1966.
- Heald, F. P.: Adolescent Gynecology. Baltimore, The Williams & Wilkins Company, 1966.
- Heald, F. P. and Sturgis, S. H.: Adolescent gynecology—a 5-year study. Pediatrics 25: 699–677 (April) 1960.
- March Era, A. A., O'leary, J. A. and Varallo, J. A.: The pregnant adolescent. Georgetown Med Bull 18: 210 (May) 1965.
- Theobald, G. W., Menzies, D. N. and Bryand, G. H.: Critical electrical stimulus which causes' uterine pain. Brit Med J 5489: 716–718 (March) 1966.