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Did you know?
About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
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Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.
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In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
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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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More than 4.4billion prescriptions were dispensed within the United States in 2016.
![A typical direct-injection system uses two pumps—one low-pressure electric pump in the fuel tank ...](https://biology-forums.com/gallery/30/medium_548020_31_05_17_1_51_45_30018512.png)
![To measure fuel-injector resistance, a technician constructed a short wiring harness with a double ...](https://biology-forums.com/gallery/30/medium_548020_31_05_17_2_37_18_300541356.png)