Cell divisions in the dorsal pericardium. 3D reconstruction of an in vivo time-lapse of an epi:GFP 35 hpf embryo during 33 h. GFP labels dorsal pericardial cells (DP, grey). The ventral pericardium was digitally extracted (white box) from frame 7 onwards to allow a top view on the DP. Ten cell divisions in the DP are indicated with yellow arrows. Shown is a representative movie from ≥ 3 biological and ≥ 2 technical replicates.