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Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

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

Evolution of Stars Off the Main Sequence Evolution of Stars Off the Main Sequence
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Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins Mass spectrometry (MS) for Mass, Sequence, and Amino Acid Analyses of Purified Proteins
Suggested sequence for palpating lymph nodes Suggested sequence for palpating lymph nodes
DNA sequence variation in parts of the Drosophila Adh gene DNA sequence variation in parts of the Drosophila Adh gene
Early growth of corn (Zea mays), a typical monocot. Early growth of corn (Zea mays), a typical monocot.
Video: Protein catabolism - deamination

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