Valere Aude Dare to Be Healthy by Louis Dechmann

The volume is designed to serve the purpose of stepping-stone or forecast, has been compiled for the purpose of placing before the public the experiences of thirty-five full years of my life as a biologist and physiological chemist, devoted to the sifting and solution of vital problems of health and eugenics and in the practice of the resultant knowledge of the laws of life discovered in the course of my research.