![](/drem/stage9/labels2/S78L.gif)
![midgut primordium (lumen), neural groove, neural plate, rhombencephalon primordium (R), rhombomere D (Rh. D), somite 2 (O-2), somite 3 (O-3)](/drem/stage9/Z0/S78N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #3709 | Location: 01-07-05
Keywords: midgut primordium (lumen), neural groove, neural plate, rhombencephalon primordium (R), rhombomere D (Rh. D), somite 2 (O-2), somite 3 (O-3)
Source: The Virtual Human Embryo.