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Carnegie Stage Section
T-1 spinal ganglion, aorta, ascending aorta, caudal edge of left digit 2 (index finger), caudal segment of left precardinal vein, cephalic edge of right ventricle, digit 5 (little finger), ductus arteriosus, elbow joint, esophagus, head of rib 1, left atrium, mammary gland, neural arch, phrenic nerve, radius, rib 3, right atrium, right vagus nerve (CN X), superior vena cava, trachea, ulna
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Carnegie Embryo #462   |   Location: 5-02-03

Keywords: T-1 spinal ganglion, aorta, ascending aorta, caudal edge of left digit 2 (index finger), caudal segment of left precardinal vein, cephalic edge of right ventricle, digit 5 (little finger), ductus arteriosus, elbow joint, esophagus, head of rib 1, left atrium, mammary gland, neural arch, phrenic nerve, radius, rib 3, right atrium, right vagus nerve (CN X), superior vena cava, trachea, ulna

Source: The Virtual Human Embryo.