Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
The Serial Reaction Time Task
Time Estimates for Specific Office Procedures Cont.
Holy Week in Spain
Disitive Time For Milk Products
Half-life explained
Incomplete dominance in flowering time of pea plants