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单词 notochordal canal
释义

notochordal canal


notochordal canal

[¦nōd·ə¦kord·əl kə′nal] (embryology) A canal formed by a continuation of the primary pit into the head process of mammalian embryos; provides a temporary connection between the yolk sac and amnion.

notochordal canal


no·to·chor·dal ca·nal

a tubular passage extending from the primitive pit into the notochordal process of the embryo.
See also: archenteric canal.
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