Did you know?
Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.
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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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A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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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.
The Racker and Stoeckenius experiment showing that an H+ electrochemical gradient drives ATP synthes
Continuous, Absorption Line, and Emission Line Spectra
The Redi experiment.
The Experiment by Albrecht, 1978
Drug development time line.
Gently squeeze the tissues along the eyebrow line between your thumb and forefinger. Begin at the ...