part_of part of part of develops_from develops from develops from pancreatic epithelial bud ventral pancreatic bud anterior pancreatic anlage pancreas ventral primordium duct bud ventral pancreas anlage ventral pancreatic anlage pancreas primordium ventral bud pancreatic bud that gives rise to the major pancreatic duct. anterior pancreatic bud hepatic diverticulum pancreas ventral primordium