![](/drem/stage13/labels2/S97L.gif)
![bulbis cordis, dermatomyotome 6 (C-2), diencephalon, dorsal aorta, esophagus primordium, intraretinal space (optic vesicle cavity), junction of postcardinal and precardinal veins, lens disc, mesocardium, nucleated red blood cells in left atrium, ostium primum, pericardial cavity, precardinal vein, primary interatrial septum (septum primum), right atrium, trachea primordium](/drem/stage13/Z0/S97N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #836 | Location: 06-02-05
Keywords: bulbis cordis, dermatomyotome 6 (C-2), diencephalon, dorsal aorta, esophagus primordium, intraretinal space (optic vesicle cavity), junction of postcardinal and precardinal veins, lens disc, mesocardium, nucleated red blood cells in left atrium, ostium primum, pericardial cavity, precardinal vein, primary interatrial septum (septum primum), right atrium, trachea primordium
Source: The Virtual Human Embryo.