If you could remove all of your skin, it would weigh up to 5 pounds.
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.
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Medication errors are more common among seriously ill patients than with those with minor conditions.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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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.
The Meselson and Stahl experiment showing that DNA replication is semiconservative
The Hershey-Chase Experiment p2
The Meselson-Stahl Experiment
The Experiment by Albrecht, 1978
A Schematic Description of the Experiment by Maviel et al. (2004)