The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
Typical Soil Profile
A typical battery-powered 3/8 inch drive impact wrench.
A typical output driver. In this case, the PCM applies voltage to the fuel pump relay coil to ...
A typical port fuel-injection system squirts fuel into the low pressure (vacuum) of the intake ...