![](/drem/stage11/labels2/S52L.gif)
![cephalic edge of chiasmatic plate (D1), cephalic part of foregut lumen, dorsal aorta, ectodermal ring, floor plate of neural folds, maxillary prominence of pharyngeal arch 1, neural fold [diencephalon (D1)], neural groove, notochord, olfactory placode, rhombencephalon (Rh. 2), trigeminal neural crest (CN V)](/drem/stage11/Z0/S52N.jpg)
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Carnegie Embryo #6344 | Location: 02-07-04
Keywords: cephalic edge of chiasmatic plate (D1), cephalic part of foregut lumen, dorsal aorta, ectodermal ring, floor plate of neural folds, maxillary prominence of pharyngeal arch 1, neural fold [diencephalon (D1)], neural groove, notochord, olfactory placode, rhombencephalon (Rh. 2), trigeminal neural crest (CN V)
Source: The Virtual Human Embryo.