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Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

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Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

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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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Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase ( The experimental approach used by Masui and Markert to identify cyclin and cyclin-dependent kinase (
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Managing Supply Chain and Operations: An Integrative Approach, 2nd Edition Managing Supply Chain and Operations: An Integrative Approach, 2nd Edition
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Video: Neural regulation of blood pressure - baroreceptor and chemoreceptor reflexes

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