...the beginning of epiboly, the movement of...
...the yolk. 30% epiboly (4 2/3 hours)...
...(4 2/3 hours) Epiboly continues, reaching 30%...
...and vegetal poles. 50%-epiboly (5 1/4 hours)...
...(5 1/4 hours) Epiboly continues as gastrulation...
...visible at 50% epiboly. (5 2/3 hours)...
...Embryonic shield forms. 90%-epiboly Brain rudiment is...
...thickened by 90% epiboly. Tail bud forms...
...bud forms and epiboly is complete. (10...
...continued. (A) 30% epiboly. The blastoderm now...
...cells. (B) 50% epiboly. The blastoderm continues...
...Bud stage, 100% epiboly. The body of...
...the yolk during epiboly (figure 5.) are...
...11 2008 9 Epiboly and gastrulation in...
...layers of cells (epiboly), the upper half...
...stage called 50% epiboly; Figure 4 B)....
...yolk completely (100% epiboly or bud stage;...