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.
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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.
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Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.
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Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Many thought ideological politics was over in the United States, but 2012 showed strong ideological
A Memory Task for Intelligence Testing
Wayne Higby, Lake Powell Memory—Seven Mile Canyon.
Reduced mobility in late adulthood often results in more limited activities and smaller social ...
Minerals are nonrenewable resources in limited supply
3-month-old baby in one of Rovee-Collier's memory experiments