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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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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

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Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

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The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

This modified model of Easton’s systems theory puts government decision makers as the source of pol This modified model of Easton’s systems theory puts government decision makers as the source of pol
Timing of teratogens. Vulnerability to teratogens is greatest in the embryonic period. Source: Moore Timing of teratogens. Vulnerability to teratogens is greatest in the embryonic period. Source: Moore
Children can fast map the meanings of words in a single exposure. Children can fast map the meanings of words in a single exposure.
A properly mounted 12-lead, single channel ECG. A properly mounted 12-lead, single channel ECG.
Potatoes are a good source of complex carbohydrates Potatoes are a good source of complex carbohydrates
A single-nucleotide change in the DNA encoding -globin A single-nucleotide change in the DNA encoding -globin
Video: Carbon fixing adaptations Animation

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