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Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

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Everyone has one nostril that is larger than the other.

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For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

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In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

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Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Gaston III, Count of Foix, Book of the Hunt, 1387–88 Gaston III, Count of Foix, Book of the Hunt, 1387–88
A seashell vendor in Tanzania sells to tourists seashells which have been taken from the sea alive, A seashell vendor in Tanzania sells to tourists seashells which have been taken from the sea alive,
The 2012 U.S. elections were some of the angriest the nation had seen. The count The 2012 U.S. elections were some of the angriest the nation had seen. The count
A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there A mound of buffalo skulls. In 1870 an estimated 30 million buffalo roamed the plains; by 1900 there
Sioux winter count. Sioux winter count.
For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ... For a differential white blood cell count, (A) the slide is examined under oil immersion. (B) Cells ...
Video: Types of Shock (Part 2 of 2)

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