Human heart/Definition: Difference between revisions
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imported>Howard C. Berkowitz (Just to get it out of "wanted pages". Not a great definition.) |
imported>John Stephenson m (Heart/Definition moved to Human heart/Definition: Article is about the human heart) |
Revision as of 02:38, 6 February 2010
The hollow, muscular organ that maintains the circulation of the blood. National Library of Medicine