Fig. 4
The embryological scheme of DPV. At the embryonic development, the dorsal and caudal-ventral anastomose of the vitelline veins degenerate, and the caudal part of the two vitelline veins persist
Fig. 4 | Insights into Imaging
The embryological scheme of DPV. At the embryonic development, the dorsal and caudal-ventral anastomose of the vitelline veins degenerate, and the caudal part of the two vitelline veins persist