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Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

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Vaccines prevent between 2.5 and 4 million deaths every year.

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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

An electron micrograph from an experiment demonstrating the function of a tight junction An electron micrograph from an experiment demonstrating the function of a tight junction
How to combine and sketch transformations of a sinusoidal function (Question 1) (y=a*sin⁡b(x−c)+d) How to combine and sketch transformations of a sinusoidal function (Question 1) (y=a*sin⁡b(x−c)+d)
Derivative of a function Derivative of a function
Structure and function of human teeth. Structure and function of human teeth.
Structure and function of the gills of a bony fish. Structure and function of the gills of a bony fish.
Use of forward and reverse genetics to determine gene function Use of forward and reverse genetics to determine gene function
Video: How do the different types of chromatography work? (No Audio)

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