Advances in Medicine and Biology

This continuing series gathers and presents original research results on the leading edge of medicine and biology. Each article has been carefully selected in an attempt to present substantial topical data across a broad spectrum. Topics discussed include the comprehensive role of oxygenation in the regulation of erythropoiesis; the therapeutic actions and clinical implications of metformin in PCOS; issues and practices in spinal cord compression; application of immobilized RNases in molecular biology and biotechnology; magnesium and lung disease and threonine localization in a protein molecule.