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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.
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Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).
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Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Some organisms used as models in genetic research
Evolutionary ecologists live and do research in contemporary cultures that maintain all or some aspe
Selected skeletal muscles and the Achilles tendon (posterior view).
Selected Drugs That Cause Thrombocytopenia
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