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Did you know?
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.
Did you know?
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

