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Did you know?

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

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There are more nerve cells in one human brain than there are stars in the Milky Way.

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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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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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The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Examples of teeth in bulk feeders. Examples of teeth in bulk feeders.
The heavily worn, and sometimes cutmarked, anterior teeth of Neadertals suggest that these teeth wer The heavily worn, and sometimes cutmarked, anterior teeth of Neadertals suggest that these teeth wer
Types, location, and structures of teeth. Types, location, and structures of teeth.
Sticky foods such as dried fruits can adhere to teeth and promote decay Sticky foods such as dried fruits can adhere to teeth and promote decay
Rodent Teeth Rodent Teeth
Structure and function of human teeth. Structure and function of human teeth.
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

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