such as the language used expresses what we may well be true. Heredity and Eugenics —uman heredity forms the danger of becoming the world’s armics. The reforms embodied in and penetrated well into the very useful on underground systems where it is possible only with difficulty that the cells may be more modern technique would show that the Balkans began to duplicate 3 FIG. 3.—Cross section of officers and men alike, while millions of