Encyclopedia.com – Our Encyclopedia and Online Dictionary has pictures, facts, and videos. ... 73 dictionaries and thesauruses with definitions, synonyms, ...

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Exposure to silica dust causes the disease known as silicosis. Site provides information on silicosis, its symptoms, causes, diagnosis, treatment, and includes options for financial aid and financial recovery.

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.

Explore the updated online encyclopedia from Encyclopaedia Britannica with hundreds of thousands of articles, biographies, videos, images, and web sites.

Buzzle.com is a diverse research-based web portal, your complete source for news, articles, categorized information and resources. For intelligent life on the Web, it's Buzzle.com.

Extensive knowledge base of medical information on symptoms, diagnosis, and misdiagnosis of more than 20,000 medical conditions. Research causes of your symptoms or research treatments for diseases.