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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

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The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

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Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

The proportion of obese and extremely obese adults in the United States has increased over the past The proportion of obese and extremely obese adults in the United States has increased over the past
Examples of the most common X-ray positions and the images they produce. Examples of the most common X-ray positions and the images they produce.
Symptoms of dementia associated with Alzheimer disease are progressive. Symptoms of dementia associated with Alzheimer disease are progressive.
Bile duct system of the liver and gallbladder. Bile duct system of the liver and gallbladder.
A common mole (nevus) is not a contraindication for massage. A common mole (nevus) is not a contraindication for massage.
Epithelial injury and repair in airway disease Epithelial injury and repair in airway disease
Video: Oxygen transport - methods and oxyhemoglobin

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