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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.
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Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.
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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
Changes in the abundance and egg-hatching success rate of prairie chickens.
The same star field photographed with (a) a ground-based telescope, which is subject to poor seeing
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
A cutaway view of a typical variable fuel sensor.
A typical engine-driven cooling fan.
Life cycle of a typical flowering plant.