Uberon definition : the mesectodermal cell layer arising from the trophectoderm that erodes the uterine
mucosa and contributes to the formation of the placenta;
Uberon synonym : trophoblast layer;
Uberon related term : trophoderm;
Uberon Development note : The postimplantation derivatives of the trophectoderm, which make up most of the fetal
part of the placenta;