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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Medication errors are three times higher among children and infants than with adults.
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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The familiar sounds of your heart are made by the heart's valves as they open and close.