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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

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Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

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The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.

Anterior and Posterior Dermatomal Distributions Anterior and Posterior Dermatomal Distributions
Renin Hormonal Pathway Renin Hormonal Pathway
The sense of taste. Note: taste buds are located on the anterior and posterior portions of the ... The sense of taste. Note: taste buds are located on the anterior and posterior portions of the ...
Anterior and posterior triangles of the neck. Avoid massage in anterior neck. Anterior and posterior triangles of the neck. Avoid massage in anterior neck.
Hypothalamus and Pituitary Gland Hypothalamus and Pituitary Gland
Renin-angiotensin-aldosterone system. Renin-angiotensin-aldosterone system.
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