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Carnegie Stage Section
L-5 spinal ganglion, S-1 spinal ganglion, S-1 spinal nerve, S-3 anterior sacral foramen, caudal eminence, central canal, coccygeal plexus, ganglion impar, gluteus maximus muscle, intermediate zone, marginal zone, notochord, right foot, subarachnoid space, ventricular zone
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Carnegie Embryo #4090   |   Location: 24-7

Keywords: L-5 spinal ganglion, S-1 spinal ganglion, S-1 spinal nerve, S-3 anterior sacral foramen, caudal eminence, central canal, coccygeal plexus, ganglion impar, gluteus maximus muscle, intermediate zone, marginal zone, notochord, right foot, subarachnoid space, ventricular zone

Source: The Virtual Human Embryo.