Engelsk navneord: trophoblast | |||
1. | trophoblast (om dyr) the membrane that forms the wall of the blastocyst in early development; aids implantation in the uterine wall | ||
Eksempler med tilsvarende betydning | After implantation of the blastocyst in the uterine wall the trophoblast divides into two layers, the chorion and the placenta. | ||
Mindre specifikke termer | membrane, tissue layer | ||
Omfatter disse overordnede termer | blastosphere, blastula | ||