The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
Modular nature of protein domains.
MyPlate has replaced the now outdated Food Pyramid.
Air Quality Index
genetic code From Gene to Protein
Structure of the E. coli Tus protein, complexed with double-stranded DNA
Your Body Digests, Absorbs, and Synthesizes Protein