The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
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Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.
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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
American Cocker Spaniel
A deaf baby attempting to sign.
A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president
The explosion of the Maine in Havana harbor, killing 260 men, caused much speculation in the newspap
Kwashiorkor The edema in this child’s belly is a classic sign of kwashiorkor
American Government: Roots and Reform, 2009 Edition