![](/drem/stage10/labels2/S19L.gif)
![artifact space(s), cephalic neuropore, head mesenchyme, neural fold [primordial diencephalon (D1)], neural fold [primordial diencephalon (D2)], neural groove floor, optic sulcus [primordial diencephalon (D1)]](/drem/stage10/Z0/S19N.jpg)
![](/drem/rulerbg.png)
0 μm
Carnegie Embryo #6330 | Location: 01-02-12
Keywords: artifact space(s), cephalic neuropore, head mesenchyme, neural fold [primordial diencephalon (D1)], neural fold [primordial diencephalon (D2)], neural groove floor, optic sulcus [primordial diencephalon (D1)]
Source: The Virtual Human Embryo.