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Carnegie Stage Section
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S-2 spinal ganglion, S-3 / S-4 intervertebral region, S-3 ventral primary ramus, caudal eminence, coccygeus muscle, fibularis brevis tendon, gluteus maximus muscle, ilium, levator ani muscle, metatarsal 5, metatarsal 5 head, neural arch, subarachnoid space, tuberosity
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Boyd Embryo #H983   |   Location: 189-1-1

Keywords: S-2 spinal ganglion, S-3 / S-4 intervertebral region, S-3 ventral primary ramus, caudal eminence, coccygeus muscle, fibularis brevis tendon, gluteus maximus muscle, ilium, levator ani muscle, metatarsal 5, metatarsal 5 head, neural arch, subarachnoid space, tuberosity

Source: The Virtual Human Embryo.