![](/drem/stage13/labels/S191L.gif)
![T-1 spinal ganglion primordium, aorta, coelom, dermatomyotome 14 (T-2), dermatomyotome 27 (L-3), gonadal epithelium, hindgut, left common iliac artery, left umbilical artery, lower limb bud, mesonephric ridge, neural canal, notochord, rectum primordium, urogenital sinus, urorectal septum](/drem/stage13/Z0/S191N.jpg)
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Carnegie Embryo #836 | Location: 11-03-03
Keywords: T-1 spinal ganglion primordium, aorta, coelom, dermatomyotome 14 (T-2), dermatomyotome 27 (L-3), gonadal epithelium, hindgut, left common iliac artery, left umbilical artery, lower limb bud, mesonephric ridge, neural canal, notochord, rectum primordium, urogenital sinus, urorectal septum
Source: The Virtual Human Embryo.