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There are approximately 3 million unintended pregnancies in the United States each year.

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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

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Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

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Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

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The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Benign prostatic hyperplasia. The condition results when an inner capsule of nonfunctional prostate Benign prostatic hyperplasia. The condition results when an inner capsule of nonfunctional prostate
The traits Mendel used in his experiments, and the results of the F1 and F2 generation crosses. The traits Mendel used in his experiments, and the results of the F1 and F2 generation crosses.
Trace showing the Inspection/Maintenance 240 test. The test duplicates an urban test loop around Los ... Trace showing the Inspection/Maintenance 240 test. The test duplicates an urban test loop around Los ...
How Mendel’s theory accounts for the results of his experiment on the inheritance of seed color in ... How Mendel’s theory accounts for the results of his experiment on the inheritance of seed color in ...
Flow scattergrams showing results on the top set from a healthy donor and on the bottom set from a ... Flow scattergrams showing results on the top set from a healthy donor and on the bottom set from a ...
Results of a cross involving two genes located on the same chromosome Results of a cross involving two genes located on the same chromosome
Video: Lactation and Breast Feeding

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