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Carnegie Stage Section
T-12 / L-1 intervertebral disc, T-12 spinal ganglion, allantois, amnion, caudal edge of stomach, dorsum of foot, duodenum (fourth part), edge of left umbilical artery, hindgut, inferior vena cava, left umbilical artery, lesser sac (omental bursa), mesonephros, mucoid connective tissue, ovary, proximal limb of herniated midgut, proximal limb of midgut, right umbilical artery, umbilical coelom, umbilical vein
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Carnegie Embryo #4430   |   Location: 25-1

Keywords: T-12 / L-1 intervertebral disc, T-12 spinal ganglion, allantois, amnion, caudal edge of stomach, dorsum of foot, duodenum (fourth part), edge of left umbilical artery, hindgut, inferior vena cava, left umbilical artery, lesser sac (omental bursa), mesonephros, mucoid connective tissue, ovary, proximal limb of herniated midgut, proximal limb of midgut, right umbilical artery, umbilical coelom, umbilical vein

Source: The Virtual Human Embryo.