Fig. (5) Schematic representation indicting the morphogenesis course of the arrangement of the AIPD and the ventral and dorsal pancreatic primordia. AIPD/PIPD, anterior/posterior inferior pancraticoduodenal artery; ct, celiac trunk; da, dorsal aorta; dmg/vmg, dorsal/ventral mesogastrium; dp/vp, dorsal/ventral pancreatic bud; ipd, inferior pancreaticoduodenal artery; li, liver; sm, superior mesenteric artery.