REFERENCES
- Malpas, P.: A study of abortion sequences. J Obstet Gynaec Brit Emp 45: 932–949 (December) 1938.
- Eastman, N. J.: Habitual abortion. In Meigs, J. V. and Sturgis, S. H.: Progress in Gynecology. New York, Grune & Stratton, Inc., 1946, vol 1, pp. 262–268.
- King, A. G.: Threatened and repeated abortion: Present status of therapy. Obstet Gynec 1: 104–114 (January) 1953.
- Reis, R. A.: Discussion. Amer J Obstet Gynec 84: 1157–1158 (November 1) 1962.
- Rucker, M. P.: Spontaneous abortions: Too many or too few? J Int Coll Surg 17: 328–332 (March) 1952.
- Speert, H.: Pregnancy prognosis following repeated abortion. Amer J Obstet Gynec 68: 665–673 (August) 1954.
- Warburton, D. and Fraser, F. C.: Genetic aspects of abortion. Clin Obstet Gynec 2: 22–35 (March) 1959.
- Warburton, D. and Fraser, F. C.: On the probability that a woman who has had spontaneous abortion will abort in subsequent pregnancies. J Obstet Gynaec Brit Comm 68: 784–788 (October) 1961.
- Javert, C. T.: Further follow-up on habitual abortion patients. Amer J Obstet Gynec 84: 1149–1156 (November 1) 1962.
- Mann, E. C.: Habitual abortion: A report, in two parts, on 160 patients. Amer J Obstet Gynec 77: 706–718 (April) 1959.
- Rubovits, F. E., Cooperman, N. R. and Lash, A. F.: Habitual abortion: A radiographic technique to demonstrate the incompetent internal os of the cervix. Amer J Obstet Gynec 66: 269–280 (August) 1953.
- MacLeod, J. and Gold, R. Z.: The male factor in fertility and infertility. IX. Semen quality in relation to accidents of pregnancy. Fertil Steril 8: 36–49, 1957.
- Matsunaga, E. and Itoh, S.: Blood groups and fertility in a Japanese population, with special reference to intra-uterine selection due to maternalfoetal incompatibility. Ann Hum Genet 22: 111–131, 1957–1958.
- McNeil, C., Warenski, L. C., Fullmer, C. D. and Trentelman, E. F.: A study of the blood groups in habitual abortion. Amer J Clin Path 24: 767–773 (July) 1954.
- Jones, G. E. S. and Delfs, E.: Endocrine patterns in term pregnancies following abortion. JAMA 146: 1212–1218 (July 28) 1951.
- Jones, H. W., Jr. and Jones, G. E. S.: Double uterus as an etiological factor in repeated abortion: Indications for surgical repair. Amer J Obstet Gynec 65: 325–339 (February) 1953.
- Jones, W. S.: Obstetric significance of female genital anomalies. Obstet Gynec 10: 113–127 (August) 1957.
- Delfs, E. and Jones, G. E. S.: Endocrine patterns in abortion. Obstet Gynec Survey 3: 680–691, 1948.
- Macdonald, R. R.: Cervical mucus and the management of abortion. J Obstet Gynaec Brit Comm 70: 580–592 (August) 1963.