![](/drem/stage21/labels2/S29L.gif)
![alar plate of mesencephalon, artifact fracture(s), artifact space(s), roof plate of mesencephalon](/drem/stage21/Z0/S29N.jpg)
![](/drem/rulerbg.png)
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Carnegie Embryo #4090 | Location: 2-13
Keywords: alar plate of mesencephalon, artifact fracture(s), artifact space(s), roof plate of mesencephalon
Source: The Virtual Human Embryo.
Keywords: alar plate of mesencephalon, artifact fracture(s), artifact space(s), roof plate of mesencephalon
Source: The Virtual Human Embryo.