develops from
ends during
starts during
cement gland
A simple mucus-secreting structure that is positioned at the front of the embryo, attaches the newly hatched embryo to a support before the hatchling can swim well or feed, and marks the anterior-most dorsal ectoderm.
UBERON:0005093
XAO:0000033
xenopus_anatomy
cement gland primordium
surface structure
NF stage 28
NF stage 50