![](/drem/stage12/labels2/S240L.gif)
![amnion, amniotic cavity, cephalic intestinal portal, dermatomyotome 7 (C-3), dorsal aorta, junction of midgut and umbilical vesicle wall, left umbilical vein, left vitelline (omphalomesenteric) vein, midgut, nucleated red blood cells, peritoneal cavity, right umbilical vein, right vitelline (omphalomesenteric) vein, umbilical vesicle cavity](/drem/stage12/Z0/S240N.jpg)
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Carnegie Embryo #8943 | Location: 05-05-08
Keywords: amnion, amniotic cavity, cephalic intestinal portal, dermatomyotome 7 (C-3), dorsal aorta, junction of midgut and umbilical vesicle wall, left umbilical vein, left vitelline (omphalomesenteric) vein, midgut, nucleated red blood cells, peritoneal cavity, right umbilical vein, right vitelline (omphalomesenteric) vein, umbilical vesicle cavity
Source: The Virtual Human Embryo.