The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbook...

ExRx.net is a exercise resource of nearly 2000 pages for the exercise professional, coach, or fitness enthusiast. ExRx.net features a comprehensive ex...

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Read doctor-produced health and medical information written for you to make informed decisions about your health concerns.

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

A study guide to human anatomy, human physiology, anatomy and physiology, and human body systems. Included are many anatomy and physiology quizzes, tu...