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Carnegie Stage Section
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T-4 intercostal nerve, T-4 spinal ganglion, aortic vestibule, auricle of left atrium, azygos vein, digits (fingers), left lobe of liver, left vagus nerve (CN X), pericardial sac, peritoneal cavity, primary bronchus, pulmogenic coat, rhomboid major muscle, right lobe of liver, right vagus nerve (CN X), sinus venosus, trapezius muscle, ulnar nerve, upper lobe of right lung, upper secondary bronchus
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Carnegie Embryo #4090   |   Location: 16-7

Keywords: T-4 intercostal nerve, T-4 spinal ganglion, aortic vestibule, auricle of left atrium, azygos vein, digits (fingers), left lobe of liver, left vagus nerve (CN X), pericardial sac, peritoneal cavity, primary bronchus, pulmogenic coat, rhomboid major muscle, right lobe of liver, right vagus nerve (CN X), sinus venosus, trapezius muscle, ulnar nerve, upper lobe of right lung, upper secondary bronchus

Source: The Virtual Human Embryo.