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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

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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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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Close-up of the underside of a gecko's foot as it walks on vertical glass Close-up of the underside of a gecko's foot as it walks on vertical glass
Thyroidectomy. In this procedure, the thyroid gland is accessed by a vertical incision through the n Thyroidectomy. In this procedure, the thyroid gland is accessed by a vertical incision through the n
The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ... The early development of the mammalian brain illustrated in schematic horizontal sections. Compare ...
Vertical Structure of the Atmosphere Vertical Structure of the Atmosphere
Horizontal Pressure Gradients in the Upper Atmosphere Horizontal Pressure Gradients in the Upper Atmosphere
Cloud Types: Vertical Development Cloud Types: Vertical Development
Video: Subunits of DNA And Semi Conservative Replication

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