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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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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.
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Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.
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