Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.
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There are 60,000 miles of blood vessels in every adult human.
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
The general survey includes assessing every patient for signs of distress.
The couple discusses grief over the loss of a child.
General Biology
Intelligence and Education
According to this Democratic cartoon, the only qualification of General Zachary Taylor, the Whig can