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Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

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

Ribosome structure Ribosome structure
Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB) Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB)
Basic structure of the autonomic nervous system. Basic structure of the autonomic nervous system.
Structure of retroviral genomes in the integrated state Structure of retroviral genomes in the integrated state
Functions Functions
Finding derivatives of Trig Functions - pt 2 Finding derivatives of Trig Functions - pt 2
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