THE SOIL, PLANTS AND THE BIOLOGICAL TREATMENT OF DISEASE

BY DR. G. MADAUS. (Translated by William J. Webb, D.Sc., London).   The interesting part is that the reindeer can only live on reindeer-lichens and Iceland moss and needs no other food. These lichens contain everything which a highly organized animal such as the reindeer needs for sustenance. In our zoological gardens, it is well … Read more