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In 1864, the first barbiturate (barbituric acid) was synthesized.

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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

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Approximately 25% of all reported medication errors result from some kind of name confusion.

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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

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