Did you know?
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.
Did you know?
If you could remove all of your skin, it would weigh up to 5 pounds.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
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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TISSUE CULTURE
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Although most gestures are learned, and therefore vary from culture to culture, some gestures that ...
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