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Carnegie Stage Section
L-1 ventral primary ramus, S-2 ventral primary ramus, S-3 spinal ganglion, T-11 spinal ganglion, T-12 spinal nerve, alar plate(s), basal plate, floor plate, lumbar plexus, lumbosacral plexus, median sacral artery, notochord, roof plate, sulcus limitans
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Carnegie Embryo #6517   |   Location: 40-04-05

Keywords: L-1 ventral primary ramus, S-2 ventral primary ramus, S-3 spinal ganglion, T-11 spinal ganglion, T-12 spinal nerve, alar plate(s), basal plate, floor plate, lumbar plexus, lumbosacral plexus, median sacral artery, notochord, roof plate, sulcus limitans

Source: The Virtual Human Embryo.