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.

Guide to eye care, LASIK laser eye surgery, eyeglasses, contact lenses, low vision, eye exams, computer vision syndrome, glaucoma, cataracts, macular degeneration, and other eye problems and diseases.

Aging Eye Journal that provides cataract, glaucoma, macular degeneration, dry eyes and presbyopia related information, including signs, symptoms, treatment, surgery, clinical trials and research

Learn about GP contact lenses, a newer technology than soft contacts. GPs offer great vision, easy lens care and a custom fit for your eyes.

Discover why ACUVUE® Brand contact lenses are the No. 1 prescribed eye contacts in the U.S. and around the world. ACUVUE® Brand contact lenses are available in five easy steps - the first is to get your free trial pair of contact lenses.