Medical Definition of Chorda dorsalis
1.
An axial mesodermal tissue found in embryonic stages of all chordates and protochordates, often regressing as maturity is approached. Typically a rod shaped mass of vacuolated cells. It lies immediately below the nerve cord and may provide mechanical strength to the embryo.
(13 Nov 1997)
Lexicographical Neighbors of Chorda Dorsalis
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