The familiar sounds of your heart are made by the heart's valves as they open and close.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
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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.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Phosphatidylcholine, a typical phosphoglyceride
A typical eukaryotic cell.
In the 1800s, most people were poor, and formal education beyond the first several grades was a ...
A typical office layout.
A spark tester connected to a spark plug wire or coil output. A typical spark tester will fire only ...
Rod Stewart - Some Guys Have All the Luck (Official Video)