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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

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Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Feral horses in Tule Valley, Utah Feral horses in Tule Valley, Utah
Orthopedic plate and screws. Orthopedic plate and screws.
Convection and the Mechanism of Plate Tectonics Convection and the Mechanism of Plate Tectonics
Menkaure with a Woman, probably Khamerernebty, from valley temple of Menkaure, Giza. Menkaure with a Woman, probably Khamerernebty, from valley temple of Menkaure, Giza.
Setting the Boundaries Setting the Boundaries
The Salter-Harris System of Classifying Growth-Plate Injuries. The Likelihood of a Permanent Growth- The Salter-Harris System of Classifying Growth-Plate Injuries. The Likelihood of a Permanent Growth-
Video: PET Scan Animation

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