Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.
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The human body produces and destroys 15 million blood cells every second.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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Biology Forums (Aug. 2011)
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Piaget's research involved several kinds of conservation tasks
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Comparing the structure of a primary shoot from (A) a monocot and (b) a eudicot.