In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
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Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Scanning electron micrograph of a nematode within a plant leaf.
Eye configuration of a Hogna species
Electron Microscope
Insects Under the Electron Microscope
Insects Under the Electron Microscope
Draw the electric field of: •An electron and proton •Two electrons