![](/drem/stage20/labels2/S239L.gif)
![T-3 spinal ganglion, aorta, aortic vestibule, atrioventricular sulcus, auricle of left atrium, azygos vein, left horn of sinus venosus, membranous part of interventricular septum, muscular part of interventricular septum, primary bronchus, rib 3, rib 4, rib 6, right atrium, right lobe of liver, scapula, superior vena cava, sympathetic trunk, trabecular part of right ventricle](/drem/stage20/Z0/S239N.jpg)
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Carnegie Embryo #462 | Location: 6-01-05
Keywords: T-3 spinal ganglion, aorta, aortic vestibule, atrioventricular sulcus, auricle of left atrium, azygos vein, left horn of sinus venosus, membranous part of interventricular septum, muscular part of interventricular septum, primary bronchus, rib 3, rib 4, rib 6, right atrium, right lobe of liver, scapula, superior vena cava, sympathetic trunk, trabecular part of right ventricle
Source: The Virtual Human Embryo.