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Did you know?
In 1844, Charles Goodyear obtained the first patent for a rubber condom.
Did you know?
By definition, when a medication is administered intravenously, its bioavailability is 100%.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
Did you know?
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.