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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

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

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Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

The effects of germ-line versus somatic cell mutations. The effects of germ-line versus somatic cell mutations.
Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment. Testing the reducing atmosphere hypothesis for the origin of life - the Miller and Urey experiment.
A laboratory experiment verified evaporative cooling by the cicada, Diceroprocta apache A laboratory experiment verified evaporative cooling by the cicada, Diceroprocta apache
The end of a typical line wrench, which shows that it is capable of grasping most of the head of ... The end of a typical line wrench, which shows that it is capable of grasping most of the head of ...
How to find the slope of a line using any two points How to find the slope of a line using any two points
The Experiment at Robbers Cave The Experiment at Robbers Cave
Video: Chemical Synapse Animation

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