part of
part_of
part of
ends during
starts during
involuting marginal zone
involuting marginal zone mesenchymal layer
XAO:0000075
Deep layers of the IMZ consisting of prospective migrating mesodermal cells (which will migrate into the interior and form the leading edge of the mesodermal mantle) and prospective converging and extending mesoderm.
deep involuting marginal zone
xenopus_anatomy
tissue
NF stage 10
NF stage 12