- yolk-sac entoderm
- (Embr) Dottersackentoderm n
Fachwörterbuch Medizin Englisch-Deutsch. 2013.
Fachwörterbuch Medizin Englisch-Deutsch. 2013.
animal development — Introduction the processes that lead eventually to the formation of a new animal starting from cells derived from one or more parent individuals. Development thus occurs following the process by which a new generation of organisms is produced by … Universalium
Vitelline circulation — refers to the system of blood flowing from the embryo to the yolk sac and back again.The yolk sac is situated on the ventral aspect of the embryo; it is lined by entoderm, outside of which is a layer of mesoderm. It is filled with fluid, the… … Wikipedia
digestive system, human — Introduction the system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract (alimentary canal), or the series of structures and organs through which food and liquids pass… … Universalium
Trophoblast — Blastocyst with an inner cell mass and trophoblast … Wikipedia
Chorionic villi — Diagram of a transverse section, showing the mode of formation of the amnion in the chick. The amniotic folds have nearly united in the middle line. Ectoderm, blue; mesoderm, red; entoderm and notochord, black. (Vill … Wikipedia
Angioblast — Blood vessels first make their appearance in several scattered vascular areas that are developed simultaneously between the entoderm and the mesoderm of the yolk sac, i. e., outside the body of the embryo. Here a new type of cell, the angioblast… … Wikipedia
Uterine glands — Infobox Anatomy Name = PAGENAME Latin = glandulae uterinae GraySubject = 268 GrayPage = 1262 Caption = Vertical section of mucous membrane of human uterus. (Glands labeled at center right.) Caption2 = Section through ovum imbedded in the uterine… … Wikipedia