Everyone has one nostril that is larger than the other.
Did you know?
There are 60,000 miles of blood vessels in every adult human.
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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.
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Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
A male American redstart, Setophaga ruticilla.
Male Skeleton
Male reproductive anatomy.
Summary of Homologous Structures of the Female and Male Reproductive Systems