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In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

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Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

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Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

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Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

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Your heart beats over 36 million times a year.

King Charles V, Holy Roman Emperor and ruler of Spain from 1516-1556, possessed the distinctive Habs King Charles V, Holy Roman Emperor and ruler of Spain from 1516-1556, possessed the distinctive Habs
Apoxyomenos (The Scraper), Roman copy of an original Greek bronze by Lysippus. Apoxyomenos (The Scraper), Roman copy of an original Greek bronze by Lysippus.
Arabic Numbers, Roman Numerals, and Apothecary Notations Arabic Numbers, Roman Numerals, and Apothecary Notations
With tough economic times, a lot of people have lost their jobs—and their homes. If this happens, ... With tough economic times, a lot of people have lost their jobs—and their homes. If this happens, ...
In medieval times - bubonic plague epidemic In medieval times - bubonic plague epidemic
Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth Genomic and fossil evidence has been used to estimate the times of divergence of human and Neanderth
Video: Immune responses Animation

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