Parathyroid Hormone: A Uremic Toxin.- Retention Patterns.- Middle Molecules and the 7 C Factor.- Middle Molecules as a Marker of Uremic Toxins.- The Abiko Factor.- Polyamines and Uremia.- Roles of Hippurate and Indoxyl Sulfate in the Impaired Ligand Binding by Azotemic Plasma.- Hippuric Acid as a Marker.- Suppressive Effect of Quinolinic Acid and Hippuric Acid on Bone Marrow Erythroid Growth and Lymphocyte Blast Formation in Uremia.- Purine Metabolites in Uraemia.- The Role of Lipids in Progressive... Mehr