On October 3, 1891, at 5 o'clock in the afternoon, a pregnant L.G., 24 years old, was admitted to the maternity hospital at the Hospital of the Society of Kremenchug Physicians, with complaints of pulling pains, as well as minor bloody expirations for 2 weeks. L. G. married 21/2 years, pregnant for the 3rd time: the 1st pregnancy ended in miscarriage in the 3rd month, 2nd urgent delivery 1 year and 3 months ago. The last regulations were in early May; L. G. felt fetal movement 5 days before admission to the clinic. Throughout her last pregnancy, L. G. suffered from time to time puffy pains and leucorrhoea, the latter, however, even before pregnancy. A pregnant woman is of good build, nutrition is not entirely satisfactory, thin, anemic, when listening to the heart, a noise is heard instead of the first tone. The abdomen is soft, the uterus is hard, sensitive to pressure, the bottom of it is 2 transverse fingers below the navel; the neck is soft, passes a finger; a little blood is shown from the genital tract.