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Author Question: A reliable sign that a cow is in estrus is she will allow other cows to mount her. Indicate ... (Read 11 times) |
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.
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Asthma cases in Americans are about 75% higher today than they were in 1980.
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For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.