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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

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People about to have surgery must tell their health care providers about all supplements they take.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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