Definition for Closed circulatory system
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Revision as of 20:52, 28 February 2011 by Bio man (Talk | contribs) (Created page with "A circulatory system in which blood flows throughout an animal entirely within a series of vessels and is kept separate from the interstitial fluid.")
A circulatory system in which blood flows throughout an animal entirely within a series of vessels and is kept separate from the interstitial fluid.
