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portobilioarterial

(pôr′tō-bĭl′ē-ō-är-tîrē-əl)
adj.
  1. Relating to the portal vein, the biliary ducts, and the hepatic artery.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.