Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.
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The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
In the 1800s, most people were poor, and formal education beyond the first several grades was a ...
Success Later in Life
Typical combustion and exhaust temperatures.
A typical electric cooling fan assembly showing the radiator and related components.
A typical fuel-pump module assembly, which includes the pickup strainer and fuel pump, as well as ...
Soybean plants in nitrogen-poor soil show how root nodules affect growth. Only the darker green plan