Did you know?
The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.
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The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.
Did you know?
In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
The Racker and Stoeckenius experiment showing that an H+ electrochemical gradient drives ATP synthes
The standard protocol of a metagenomics experiment.
Scaling the Earth down to the size of a basketball, the Moon is roughly the size of a tennis ball. T
diagram of question asked
Who's line is it anyway
Hierarchical clusters in a microarray experiment using RNA samples from Saccharomyces cerevisiae