In 1864, the first barbiturate (barbituric acid) was synthesized.
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.
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Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Examples of the results of sexual selection, a type of natural selection.
Nursing Student
Life of a Medical School Student
Monitoring and Following Up on Laboratory Test Results
Medical Hot Zone Entry Exclusion Criteria During Pre-Entry Check
An eager graduate student at Carleton, counts geese in the marshes off the Ottawa river. In ...