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Author Question: Orthoclase and plagioclase are the two main types of a. silica. b. feldspars. c. calcite. d. ... (Read 39 times) |
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Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.