In 1864, the first barbiturate (barbituric acid) was synthesized.
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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.
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Green tea is able to stop the scent of garlic or onion from causing bad breath.
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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
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A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.
Three days after the Boston Marathon explosion, the FBI released this photograph that had been taken
Researchers must inform potential participants of a study's procedures so that consent may be o
Michelangelo, Study for the Libyan Sibyl.
Sample of a business card design.
Doty's data show a very rapid drop in late adulthood in the ability to identify smells