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Author Question: Rosemary was invited to a dinner party by a colleague from her new job. Although she was told to ... (Read 112 times) |
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The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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In 1864, the first barbiturate (barbituric acid) was synthesized.