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Carnegie Stage Section
L-3 / L-4 intervertebral disc, L-3 spinal ganglion, L-3 spinal nerve, anterior spinal artery, aortic bifurcation, base of urinary bladder, blastemata of adductor muscles, common iliac artery, corpus cavernosum, femur, gubernaculum of testis, inferior vena cava (sacrocardinal vein), knee joint, neural canal, pubis, quadriceps femoris muscle, scrotal swelling, shaft of penis, sigmoid colon, tibia, ureter
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Carnegie Embryo #462   |   Location: 4-01-05

Keywords: L-3 / L-4 intervertebral disc, L-3 spinal ganglion, L-3 spinal nerve, anterior spinal artery, aortic bifurcation, base of urinary bladder, blastemata of adductor muscles, common iliac artery, corpus cavernosum, femur, gubernaculum of testis, inferior vena cava (sacrocardinal vein), knee joint, neural canal, pubis, quadriceps femoris muscle, scrotal swelling, shaft of penis, sigmoid colon, tibia, ureter

Source: The Virtual Human Embryo.