National Institutes of Health
National Institute of Diabetes and Digestive and Kidney Diseases
Home page of the organization, with numerous links to diabetes research, health issues, statistics, and more. Includes easy to use search tool for related information.
National Institutes of Health
Niddk: Your Kidneys and How They Work
This resource provides a detailed description of both structure and function of the kidneys, the role they play in the urinary system, as well as provides information about kidney disease.
National Institutes of Health
Niddk: The Urinary Tract & How It Works
This is an in-depth discussion on how the urinary system works. Also includes information about what can go wrong in the urinary system and how someone can get help.