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Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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Elderly adults are living longer, and causes of death are shifting. At the same time, autopsy rates are at or near their lowest in history.

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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

There are multiple pathways for heat exchange between organisms and the environment. There are multiple pathways for heat exchange between organisms and the environment.
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Demonstration of multiple origins of replication along a eukaryotic chromosome Demonstration of multiple origins of replication along a eukaryotic chromosome
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