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Carnegie Stage Section
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T-3 spinal ganglion, alar plate(s), artifact separation(s), atrioventricular endocardial cushion(s), basal plate, bronchopulmonary bud(s), edge of peritoneal cavity, floor plate, head of rib 4, latissimus dorsi muscle, left atrioventricular canal, left common cardinal vein, left postcardinal vein, left precardinal vein, left ventricle, pericardial cavity, pleural cavity, primary interatrial septum (septum primum) remnant, right atrium, right primary bronchus, right ventricle, roof plate, secondary interatrial foramen (foramen secundum), sulcus limitans, upper lobe of right lung
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Carnegie Embryo #4430   |   Location: 18-16

Keywords: T-3 spinal ganglion, alar plate(s), artifact separation(s), atrioventricular endocardial cushion(s), basal plate, bronchopulmonary bud(s), edge of peritoneal cavity, floor plate, head of rib 4, latissimus dorsi muscle, left atrioventricular canal, left common cardinal vein, left postcardinal vein, left precardinal vein, left ventricle, pericardial cavity, pleural cavity, primary interatrial septum (septum primum) remnant, right atrium, right primary bronchus, right ventricle, roof plate, secondary interatrial foramen (foramen secundum), sulcus limitans, upper lobe of right lung

Source: The Virtual Human Embryo.