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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Women are 50% to 75% more likely than men to experience an adverse drug reaction.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.