Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.
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All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.
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Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.
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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
The dance language of bees
American geriatrics society clinical guideline
American soldiers—some of them regulars in deep blue uniforms, others in buckskin cowboy outfits— fi
Photo of a sign taken at an emissions test facility.
Weather Characteristics of North American Air Masses