释义 |
notochordal plate
notochordal plate[¦nōd·ə¦kord·əl ′plāt] (embryology) A plate of cells representing the root of the head process of the embryo after the embryo becomes vesiculated. notochordal plate
no·to·chor·dal platethe sheet of notochordal cells that are intercalated in the endodermal roof of the primary yolk sac. See also: head process. |