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Cyanide works by making the human body unable to use oxygen.

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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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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

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Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

A Tibetan wolf killed in 1938. Note the proportionately short legs A Tibetan wolf killed in 1938. Note the proportionately short legs
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Video: Introduction to Genetics

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