![](/drem/stage20/labels/S351L.gif)
![L-4 / L-5 intervertebral disc, L-4 spinal ganglion, L-4 spinal nerve, centrum of L-5 vertebra, femur, fibula, hip joint, ilium, internal iliac vein, ischium, lumbosacral trunk, neural arch, notochord, osteogenic layer, popliteal artery, rectum, scrotal swelling, shaft of penis, urethra](/drem/stage20/Z0/S351N.jpg)
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0 μm
Carnegie Embryo #462 | Location: 4-03-05
Keywords: L-4 / L-5 intervertebral disc, L-4 spinal ganglion, L-4 spinal nerve, centrum of L-5 vertebra, femur, fibula, hip joint, ilium, internal iliac vein, ischium, lumbosacral trunk, neural arch, notochord, osteogenic layer, popliteal artery, rectum, scrotal swelling, shaft of penis, urethra
Source: The Virtual Human Embryo.