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Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

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In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

The common squirrel monkey (Saimiri sciureus) is a small New World primate from the Cebidae (squirre The common squirrel monkey (Saimiri sciureus) is a small New World primate from the Cebidae (squirre
The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy
Common Laboratory Tests and Their Normal Values Common Laboratory Tests and Their Normal Values
Summary of Drug Action: Common Routes of Administration Summary of Drug Action: Common Routes of Administration
Saturated Fat Content of Common Dietary Fats. Saturated Fat Content of Common Dietary Fats.
Concordance Values for Common Medical and Behavioral Conditions in Humans Concordance Values for Common Medical and Behavioral Conditions in Humans
Video: Muscle cell structures - actin, myosin and titin filaments

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