About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
Did you know?
Human kidneys will clean about 1 million gallons of blood in an average lifetime.
Did you know?
Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.
Did you know?
Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.
Did you know?
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Diagrams showing the multiple energy shells and orbitals of a nitrogen atom
Aquatic microclimates: aquatic environments generally show less temperature variation compared to te
Measurement of Temperature
China has relied on cheap coal to meet its demand for energy