The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
Did you know?
There are more bacteria in your mouth than there are people in the world.
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The average adult has about 21 square feet of skin.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
Lake position in the landscape and proportion of water received as groundwater (data from Webster et
Damage to Field CA1 Caused by Anoxia
Canada Total Energy Consumption by Fuel Type
Cycads, a Type of Gymnosperm
The Hfr chromosome time-of-entry map is assembled from the recombinant data