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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
Did you know?
When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
Did you know?
Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.