There are 20 feet of blood vessels in each square inch of human skin.
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The FDA recognizes 118 routes of administration.
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Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
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The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
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Cyanide works by making the human body unable to use oxygen.
Survivorship curve for the North American beaver.
American Bulldog
Young American Alligators basking
Multiple sclerosis (MS). (a) A disease characterized by the gradual development of small areas of ha
Geographies of Language
Marasmus The emaciated appearance of this child is a sign (and symptom) of marasmus