ventralward

The yolk sac in man contains no nutrients so in this aspect is vestigial. However, the its embryonic endodermal roof is the source of the mucous membrane of almost the entire ...

Zona pellucida

Anatomie; Anatomia dezvoltării

A thick, transparent, noncellular layer or envelope of uniform thickness surrounding an oocyte. Also called the oolemma.

trofoblaste

Anatomie; Anatomia dezvoltării

A granular protoplasmic body; a plastid, formed from cytotrophoblast, eventually surrounds the entire embryo; insert themselves between uterine epithelial cells, then spread along ...

zgavër segmentimit

Anatomie; Anatomia dezvoltării

The fluid-filled cavity of the mass of cells produced by cleavage of a fertilized ovum.

segment

Anatomie; Anatomia dezvoltării

One of the paired, block like masses of mesoderm, arranged segmentally alongside the neural tube of the embryo, forming the vertebral column and segmental musculature.

Termeni la ştiri

Termeni dezvoltaţi

Erind Kasmi

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Industrie/Domeniu: Geografie Categorie: Ţări şi teritorii

Mount Athos

Mal grek dhe vend pelegrinazhi, i njohur si vendlindja e hershme murgërisë krishterë ortodokse, strehim i rreth 20 manastireve ortodokse lindore. Mal, ...