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Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

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Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Brain Cells of a laboratory mouse Brain Cells of a laboratory mouse
Mumps Virus affecting cells Mumps Virus affecting cells
Examples of visual fields of simple cortical cells. Examples of visual fields of simple cortical cells.
T cells are of three general types: (1) helper T cells that secrete cytokines, which upregulate the ... T cells are of three general types: (1) helper T cells that secrete cytokines, which upregulate the ...
The metabolic activity of mammalian cells The metabolic activity of mammalian cells
An electron micrograph of a synapse between two nerve cells. An electron micrograph of a synapse between two nerve cells.
Video: Smoking Cessation

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