HEATKEYS

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical symptoms, treatments, drugs, and nutrition.

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

Welcome to InnerBody.com, your online guide to the anatomy and physiology of the human body. Study diagrams, internal organs, body parts and systems.

Online Medical Dictionary and glossary with medical definitions

Definition of word from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games.

The National Library of Medicine (NLM), on the campus of NIH in Bethesda, Maryland, is the world

Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

Medical Dictionary is intended for use by healthcare consumers, students, and professionals as well as anyone who wants to keep up with the burgeoning array of terminology found in today’s medical news. By staying clear of jargon, the dictionary o...

Patient resource for type 1 diabetes, type 2 diabetes, thyroid cancer, osteoporosis, adrenal disorders and other endocrine disorders. Includes information on treatments, conditions, surgery, prevention and recovery. Reviewed by leading endocrinologis...

Nature - the world

PathologyOutlines.com, a free, updated outline of surgical and clinical pathology resources with jobs, conferences, fellowships, books and links to journal articles, gross and microscopic images for physicians and the pathologist community.