Metabolism
Genetic Information Processing
Environmental Information Processing
Cellular Processes
Organismal Systems
Immune system
Endocrine system
Circulatory system
Digestive system
Excretory system
04962 Vasopressin-regulated water reabsorption 04960 Aldosterone-regulated sodium reabsorption 04961 Endocrine and other factor-regulated calcium reabsorption 04964 Proximal tubule bicarbonate reclamation 04966 Collecting duct acid secretion
Nervous system
Sensory system
Development and regeneration
Aging
Environmental adaptation
Human Diseases
Drug Development