Abortion is defined as the termination of pregnancy before the stage of independent, extrauterine fetal survival. Although there are isolated reports of the survival of extremely immature fetuses, even weighing less than 400 g at a gestational age of about 20 weeks, there is general acceptance of 500 g as the lower limit of survivability.
KeywordsSpontaneous Abortion Chorionic Villus Endometrial Polyp Hydatidiform Mole Habitual Abortion
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- 1.Bardewil, W. A., Mitchell, C. W. Jr., McKeough, R. P., and Marchant, D. J. Behaviour of skin homografts in human pregnancy. Am. J. Obstet. Gynecol. 84: 1284, 1962.Google Scholar
- 3.Blaustein, A. and Shenker, L. Pathologic findings after hypertonic saline installation in midtrimester abortion. Clin. Obstet. Gynecol. 14: 192, 1971.Google Scholar
- 4.Driscoll, S. G. Histopathologic observations in gestational rubella. Am. J. Dis. Child. 118: 49, 1969.Google Scholar
- 5.Goranov, I., and Gaven, S. Fehlgeburt bei Zytomegalie. Zbl. Gynakol. 85: 1037, 1963.Google Scholar
- 6.Hertig, A. T., and Livingstone, R. G. Spontaneous, threatened and habitual abortion; their pathogenesis and treatment. N. Engl. J. Med. 230: 797, 1944.Google Scholar
- 7.Hertig, A. T., and Sheldon, W. H. Minimal criteria required to prove prima facie case of traumatic abortion or miscarriage. Ann. Surg. 117: 596, 1943.Google Scholar
- 8.Javert, C. T. Spontaneous and Habitual Abortion. New York, Blakiston, 1957.Google Scholar
- 9.Levine, P. Serological factors as possible cause of spontaneous abortions. J. Hered. 34: 71, 1943.Google Scholar
- 11.Mall, F. P., and Meyer, A. W. Studies on abortions: Survey of pathologic ova in Carnegie Embryological Collection. Contrib. Embryo]. 12: 56, 1921.Google Scholar
- 12.Remington, J. S. Toxoplasmosis and human abortion. Prog. Gynecol. 4: 303, 1963.Google Scholar
- 14.Selzen, G. Virus isolation, inclusion bodies, and chromosomes in rubella-infected human embryo. Lancet ii: 336, 1963.Google Scholar
- 15.Vinzent, R. An unknown affliction of pregnancy. Placental infection with the vibrio fetus. Presse Med. 57: 1230, 1949.Google Scholar
- 16.Warburton, D., and Fraser, F. C. Genetic aspects of abortion. Clin. Obstet. Gynecol. 2: 22, 1959.Google Scholar