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Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

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Women are 50% to 75% more likely than men to experience an adverse drug reaction.

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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Absorption of light energy by an electron Absorption of light energy by an electron
Electron Microscope Image of a Fly Foot Electron Microscope Image of a Fly Foot
Electron Microscope Electron Microscope
A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ... A uniform solid cylinder of radius R and a thin uniform spherical shell of radius R both roll ...
Polyribosomes as seen under the electron microscope Polyribosomes as seen under the electron microscope
Electron micrograph of plasmids isolated from E. coli Electron micrograph of plasmids isolated from E. coli
Video: Stroke volume

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