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Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

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Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

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Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Infection prevention and control Infection prevention and control
A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president A parade for Grover Cleveland in Chicago in 1892, by John Klir. Music, mirth, real drama—a president
(A) The stages in utero of human development. (A) The stages in utero of human development.
Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide Control of transcription of a flagellar protein operon by a riboswitch for the regulatory nucleotide
Slopes and Soil Development Slopes and Soil Development
The development and maintenance of malignant growth The development and maintenance of malignant growth
Video: Types of Shock (Part 2 of 2)

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