Illicit drug use costs the United States approximately $181 billion every year.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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People about to have surgery must tell their health care providers about all supplements they take.
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Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.
Energy-flow diagram for a Georgia salt marsh.
Ammonium as an energy source for chemoautotrophic bacteria in soil.
The Energy Sector
Endocrine regulation of food intake and energy homeostasis in mammals
The meridional transfer of energy
Expressing amounts of energy in different energy units is necessary to solve man