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Author Question: Realists use the notion of human security to emphasize the importance of new security threats that ... (Read 130 times) |
The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.
Approximately 25% of all reported medication errors result from some kind of name confusion.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).