effects of morphine microinjected into the hypothalamic supraoptic ( son ) and paraventricular ( pvn ) nuclei , which contain neurons producing and releasing antidiuretic hormone ( vasopressin ) , on the outflow and the osmotic pressure of urine and other visceral functions were investigated in a rat which was loaded with water and anesthetized with ethanol .
C0042413
antidiuretic hormone
C0003779
vasopressin