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Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

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The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

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By definition, when a medication is administered intravenously, its bioavailability is 100%.

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In 1844, Charles Goodyear obtained the first patent for a rubber condom.

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