develops from
start stage
end stage
forerunner cell group
A group of cells that migrate at the leading edge of shield during gastrulation but do not involute. At the end of gastrulation, forerunner cells migrate deep into the embryo and organize to form Kupffer's vesicle.
DFCs
TAO:0000023
ZFA:0000023
dorsal forerunner cells
forerunner cells
zebrafish_anatomy
embryonic structure
noninvoluting endocytic marginal cell cluster
gastrula:50%-epiboly
segmentation:1-4 somites