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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

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It is difficult to obtain enough calcium without consuming milk or other dairy foods.

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Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

These species are all at risk of extinction. These species are all at risk of extinction.
Alterable and unalterable risk factors for hypertension. Alterable and unalterable risk factors for hypertension.
Note-taking Note-taking
Risk Factors for Developing Breast Cancer Risk Factors for Developing Breast Cancer
Risk factors for suicide. Risk factors for suicide.
Chocolate May Lower the Risk of Stroke in Men Chocolate May Lower the Risk of Stroke in Men
Video: Enzyme structure - Properties of enzymes

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