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Did you know?

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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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

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Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

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Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

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Illicit drug use costs the United States approximately $181 billion every year.

Human 5 weeks old Human 5 weeks old
Chimpanzees live in complex kin groups in which lifelong bonds and individual personalities play key Chimpanzees live in complex kin groups in which lifelong bonds and individual personalities play key
Both humans and apes readily engage in learned imitative behavior. Both humans and apes readily engage in learned imitative behavior.
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Processing, sorting, and transport of proteins synthesized in a human cell Processing, sorting, and transport of proteins synthesized in a human cell
Apoptosis in the formation of a human hand Apoptosis in the formation of a human hand
Video: Bone tissue types - compact and spongy

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