The duration of the third stage need not in the majority of normal labors exceed fifteen to thirty minutes. In many instances a more expectant plan of treatment is better. In occasional cases more rapid delivery is demanded in the interest of the mother. Since the method is free from danger when properly conducted, the expulsion of the placenta may be hastened within reasonable limits if for no other purpose than to save the time of the attendants and to spare the sufferings of the patient. He claims that the amount of blood-loss is diminished under his treatment of the placental stage, and that the membranes are not more frequently retained. Furthermore, he believes the retention of portions of the membranes or placenta to be harmless in an aseptic condition of the passages. The method of Credé, briefly restated, is as follows: First apply gentle, painless friction in a circular direction over the anterior wall of the uterus, laying the hand flat upon the abdomen. Bring the axis of the uterus in conformity with the axis of the pelvic inlet. If the placenta is not expelled after three or four pains assist the next contraction, at its acme only, by compressing the upper segment, grasping the fundus with the thumb in front and the fingers behind, at the same time using gentle downward pressure. Use slight friction only but no compression during the intervals between the pains nor even during the contraction except at its height. Success usually attends the eighth or tenth pain. SCARLET FEVER: ITS RELATION TO PUERPERAL FEVER Boxall (Br. Gyn. J.) in sixteen cases of scarlet fever in childbed found septic manifestations in but one. In forty lying-in patients exposed to the scarlatinal poison the puerperium was entirely normal. Three hundred patients or more were admitted to the hospital during the epidemic of scarlatina therein, yet a comparison of the morbidity during this time with that which immediately preceded the outbreak showed that the prevalence of scarlet fever in the hospital exerted no appreciable effect upon the course of the puerperium in patients who escaped scarlatina. Galabin (Br. M. J.) thinks there is strong evidence of the bacterial relation of puerperal sepsis to scarlet fever. Septicæmia does not represent a distinct entity like scarlatina. Cheyne found the common microbes of suppuration in the blood of scarlet fever patients not infrequently. MITRAL STENOSIS AND THE THIRD STAGE OF LABOR.