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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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It is difficult to obtain enough calcium without consuming milk or other dairy foods.
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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).
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.