_This chapter shows that the female death-rate is much greater during the child-hearing age than at other periods and notably greater than the male death-rate at any period. The outstanding fact is that this abnormal female death-rate, between the ages of 15 and 45, must be ascribed to too frequent pregnancies and to those diseases of the lungs, heart and kidneys which are hastened by pregnancy. Ninety-five per cent. of such deaths could be averted by the dissemination of knowledge to prevent conception._ _THE SEXUAL LIFE OF WOMAN IN ITS PHYSIOLOGICAL BIOLOGICAL AND HYGIENIC ASPECTS. E. HEINRICH KISCH, M.D., Professor of the German Medical Faculty of the University of Prague, Physician to the Hospital and Spa of Marienbad, Member of the Board of Health, etc. Translated by M. Eden Paul, M.D. Rebman Co., New York._ It is astonishing to observe the number of full term deliveries and miscarriages that a woman will experience within a comparatively short period of time, as is seen too frequently among the laboring classes, and more especially, among the factory workers. If we assume the original mortality of childbirth to be 6 per mille, a woman who in the course of 15 years undergoes labor (at full term or prematurely) 16 times, runs a risk of death to be expressed by the ratio of 6 × 16 = 96 per mille; that is to say, on the average of 1,000 women who became pregnant as often as this, nearly one in ten will die in childbed. P. 278. In certain serious general disorders, in diseases of the heart, or of the lungs, in pelvic deformity, and in pathological changes of the female reproductive organs, it may be right to employ means for the prevention of pregnancy—not merely sexual abstinence, but actual measures to prevent fertilization. P. 395. Based upon the observations of Schauta and Fellner, the latter author advances the rule that in the case of a woman suffering from disease, marriage should be forbidden only when the mortality from the disease in question is not less than 10%. In this category we must include severe cases only of pulmonary tuberculosis, whilst cases of laryngeal tuberculosis will, according to this rule, be absolutely unfit for marriage. Among heart affections contra-indicating marriage, he includes mitral stenosis, other valvular affections in which there is serious disturbance of compensation, and myocarditis; he considers marriage inadmissible also in cases of chronic nephritis, and among surgical affections, in case of malignant tumor. No case in which during a previous pregnancy the patient has been affected by one of the following diseases; viz. severe chorea, mental disorders, severe epilepsy, pulmonary tuberculosis which progressed much during pregnancy, morbus cordis, with considerable disturbance of compensation, severe heart trouble due to Graves disease—in all such cases a repetition of pregnancy should be avoided. P. 261.