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Platycnemididae are a family of damselfly called white-legged damselflies.
The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
Laparoscopy. A lighted endoscope specialized for insertion into the abdomen, called a laparoscope, i
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Cardiac catheterization. Insertion of a tube called a catheter through a blood vessel. In this examp
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.