PolyuriaPolydipsia in birds: Polydipsia is an excessively large water intake. Its occurrence in captive birds has been recorded, although it is a relatively rare abnormal behaviour.Diabetes insipidusNeurogenic diabetes insipidusSonghwa milsuDesmopressinROMK: The renal outer medullary potassium channel (ROMK) is an ATP-dependent potassium channel (Kir1.1) that transports potassium out of cells.NocturiaNocturnal enuresisVasopressin analogue: Vasopressin analogues are chemicals similar in function but not necessarily similar in structure to vasopressin (ADH), such as desmopressin.AquaporinRenal medullaLithium (medication)Black Rock Harbor: Black Rock Harbor is located in Bridgeport, Connecticut on Long Island Sound. The Black Rock Harbor Light on Fayerweather IslandFayerweather Island (Black Rock Harbor), CT marks the entrance to the harbor on its east, while St.EnuresisPercy Theodore Herring: Percy Theodore Herring (3 November 1872 - 24 October 1967) was a physician and physiologist, notable for first describing Herring bodies in the posterior pituitary gland.HypernatremiaSalting in: Salting in refers to the effect where increasing the ionic strength of a solution increases the solubility of some solute (such as a protein). This effect tends to be observed at lower ionic strengths.Kidney: The kidneys are bean-shaped organs that serve several essential regulatory roles in vertebrates. They remove excess organic molecules from the blood, and it is by this action that their best-known function is performed: the removal of waste products of metabolism.Neurophysin I: Neurophysin I is a carrier protein with a size of 10 KDa and containing 90 to 97 aminoacids that is a cleavage product (formed by splitting of a compound molecule into a simpler one) of preprooxyphysin. It is a neurohypophysial hormone that is transported in vesicles with oxytocin, the other cleavage product, along axons, from magnocellular neurons of the hypothalamus to the posterior lobe of the pituitary.Potassium deficiency (plants): ==Soil type and potassium deficiency==Brix: Degrees Brix (symbol °Bx) is the sugar content of an aqueous solution.Hydronephrosis