In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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There are 20 feet of blood vessels in each square inch of human skin.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
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Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.
Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961).
Adding additional amounts of ethyl alcohol (ethanol) increases the frequency reading.
Data for Calculating Productivity Growth in Erewhon