There are approximately 3 million unintended pregnancies in the United States each year.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Thyroid conditions may make getting pregnant impossible.
Skin signs are objective evidence of an illness or disorder. They can be seen, measured, or felt.
Muscle length versus isometric force
The declining age of menarche over the past 150 years has been measured in many European countries,
The relationship of substrate con- version (as measured by optical density) to the amount of patient ...
What is the length of the staircase?
Chalk cliffs 90 meters (300 feet) high along the shore in Dover, England, were once seafloor