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Author Question: A warrantless protective sweep of a residence by the police who are making a lawful arrest in the ... (Read 25 times) |
Vaccines prevent between 2.5 and 4 million deaths every year.
According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.
In 1864, the first barbiturate (barbituric acid) was synthesized.
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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.