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The horizontal fraction bar was introduced by the Arabs.
After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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