The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world's largest medical library. It collects materials in all major areas of the health sciences and to a lesser degree in such areas as chemistry, physics, botany and zoology. The collections stand at 5 million items--books, journals, technical reports, manuscripts, microfilms, photographs and images. Housed within the Library is one of the world's finest medical history collections of old (pre-1914) and rare medical texts, manuscripts, and incunabula.

One of the largest pediatric medical centers in the US, we offer a complete range of health care services for children from birth through 21 years of age.

Lucile Packard Children's Hospital leads in heart care, cancer, newborn care and kidney, liver, heart and lung transplants in the San Francisco Bay area, Silicon Valley and all of Northern California.

Consumer Health News, Information and Resources Updated Daily - Consumer Health Information by HealthScout,Healthscout.com - get the latest health news. Features include mini-checkups, health library, medical search and more.

The largest urology website, providing physician-monitored info on genito-urinary conditions. Ask a doctor, find a urologist, share your story, and more.