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Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

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Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Positive and Negative Stereotypes Positive and Negative Stereotypes
Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ... Cylinder 1 slit signals the computer the piston position for cylinder 1. The 1-degree slits provide ...
The positive correlation between the ability of various neuroleptics to bind to D2 receptors and ... The positive correlation between the ability of various neuroleptics to bind to D2 receptors and ...
OraQuick. A negative result would show a red line at the "C" mark, whereas a positive ... OraQuick. A negative result would show a red line at the "C" mark, whereas a positive ...
Positive ring precipitin test. Positive ring precipitin test.
Video: Hydrogen bonds vs. Ionic bond

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