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?
There are 20 feet of blood vessels in each square inch of human skin.
Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
Internal anatomy of a turtle
Palpation of internal carotid artery
Ethical Egoism, Religion and Ethics
This internal bypass passage in the thermostat housing directs cold coolant to the water pump.
Internal and External Loci of Control
Effects of Sympathetic and Parasympathetic Divisions of the ANS