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Author Question: Which technique can best be described as using the measurement of radioactive isotopes to evaluate ... (Read 61 times) |
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.
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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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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.