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Carnegie Stage Section
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T-3 / T-4 intervertebral disc, T-4 spinal ganglion, apical tertiary bronchus, central canal, cephalic edge of left lobe of liver, cephalic edge of peritoneal cavity, horizontal fissure, left primary bronchus, marginal zone of left cerebral vesicle, middle lobe of right lung, osteogenic layer, pericardial cavity, phrenic nerve, pleural cavity, posterior tertiary bronchus, primary interatrial septum (septum primum), radial nerve, rib 4, right venous valve, secondary interatrial foramen (foramen secundum), secondary interatrial septum (septum secundum), superior hemi-azygos vein, trabecular part of left ventricle, upper lobe of left lung, vascular plexus
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Carnegie Embryo #9325   |   Location: 17-1-3

Keywords: T-3 / T-4 intervertebral disc, T-4 spinal ganglion, apical tertiary bronchus, central canal, cephalic edge of left lobe of liver, cephalic edge of peritoneal cavity, horizontal fissure, left primary bronchus, marginal zone of left cerebral vesicle, middle lobe of right lung, osteogenic layer, pericardial cavity, phrenic nerve, pleural cavity, posterior tertiary bronchus, primary interatrial septum (septum primum), radial nerve, rib 4, right venous valve, secondary interatrial foramen (foramen secundum), secondary interatrial septum (septum secundum), superior hemi-azygos vein, trabecular part of left ventricle, upper lobe of left lung, vascular plexus

Source: The Virtual Human Embryo.