|
Stage
32-cell
|
blastomere
b2 |
|
|
contributes
to:
|
|
|
animal |
|
major: |
moderate: |
minor: |
| ventral |
|
dorsal |
dorsal
brain, spinal chord, neural crest |
retina,
cranial ganglia, lens, otocyst, head epidermis |
|
| central
somite |
branchal
arch, head somite |
notochord |
|
pharynx,
foregut, archenteron roof |
ventral
hindgut |
|
vegetal |
|
mapping
data based upon Moody
(1987) |
|
|
|
|
[2.6.1]
