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Carnegie Stage Section
L-2 / L-3 intervertebral disc, L-2 spinal ganglion, L-2 spinal nerve, aortic bifurcation, caudal end of testis, duodenum (fourth part), gracilis muscle, hindgut, inferior mesenteric artery, intermediate zone, knee joint, left umbilical artery, marginal zone, mesonephric duct, paramesonephric duct, patellar ligament, popliteal fossa, proximal limb of herniated midgut, rectus femoris muscle, right umbilical artery, sartorius muscle, tibia, ureter, urinary bladder muscularis, ventricular zone
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Boyd Embryo #H983   |   Location: 169-1-1

Keywords: L-2 / L-3 intervertebral disc, L-2 spinal ganglion, L-2 spinal nerve, aortic bifurcation, caudal end of testis, duodenum (fourth part), gracilis muscle, hindgut, inferior mesenteric artery, intermediate zone, knee joint, left umbilical artery, marginal zone, mesonephric duct, paramesonephric duct, patellar ligament, popliteal fossa, proximal limb of herniated midgut, rectus femoris muscle, right umbilical artery, sartorius muscle, tibia, ureter, urinary bladder muscularis, ventricular zone

Source: The Virtual Human Embryo.