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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
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The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
The heme group viewed from the side. This view shows the two coordination bonds to Fe2+
Primatologist Volker Sommer and his colleagues showed that langur infanticide had adaptive value and
In Chuck Close's portrait, the face is quite recognizable when viewed from a distance. Close ...
There is an inherent power differential between massage therapists and their clients.
Economic activity as viewed by environment and ecological economists
When viewed from the Earth, Venus subtends an angle of about 1 arcminute (1/60°) when it is at ...