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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
Did you know?
The newest statin drug, rosuvastatin, has been called a superstatin because it appears to reduce LDL cholesterol to a greater degree than the other approved statin drugs.
Did you know?
There are over 65,000 known species of protozoa. About 10,000 species are parasitic.