Paul Andersen takes you on a tour of the cell. He starts by explaining the difference between prokaryotic and eukaryotic cells. He also explains why cells are small but not infinitely small. He also explains how the organelles work together in a similar fashion. To learn how, according to cellular medicine, a chronic deficiency of vitamins, amino acids and other specific nutrients in the cells of the body is the primary cause of today’s most common chronic diseases, visit the website of the Dr. Rath Research Institute.