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The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
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
Diphtheria. The bacteria that cause this disease, called Corynebacterium diphtheriae, proliferate in
Detonation is a secondary ignition of the air–fuel mixture. It is also called spark knock or ...
Exterior View of Tholos, The So-called Treasury of Atreus