Electrophoresis of LDH Isoenzymes and Activity Staining Disorders of Lipoprotein Metabolism Metabolic Alterations in Cancer Intracellular Traffic and Sorting of Proteins Metabolism of Xenobiotics Biochemical Aspects of Hormones Cancer and the Immune System Detection and Applications of Radioactivity in Clinical Chemistry Serum Protein and Albumin-Globulin Ratio Cell counting and viability