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Carnegie Stage Section
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C-6 spinal ganglion, anterior belly of digastric muscle, central canal, cricoid cartilage, dorsal fasciculus, dorsum of tongue, esophagus endoderm, frenulum of tongue, inferior meatus, inferior nasal concha, internal carotid artery, internal jugular vein, jugular lymph sac, middle cervical sympathetic ganglion, mylohyoid muscle, nasal capsule cartilage condensation, nasal septal cartilage, nasolacrimal duct, neural arch, oral cavity, pharyngeal arch 1 cartilage (Meckel), superior parathyroid gland, thyroid gland, trapezius muscle
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Carnegie Embryo #4090   |   Location: 13-1

Keywords: C-6 spinal ganglion, anterior belly of digastric muscle, central canal, cricoid cartilage, dorsal fasciculus, dorsum of tongue, esophagus endoderm, frenulum of tongue, inferior meatus, inferior nasal concha, internal carotid artery, internal jugular vein, jugular lymph sac, middle cervical sympathetic ganglion, mylohyoid muscle, nasal capsule cartilage condensation, nasal septal cartilage, nasolacrimal duct, neural arch, oral cavity, pharyngeal arch 1 cartilage (Meckel), superior parathyroid gland, thyroid gland, trapezius muscle

Source: The Virtual Human Embryo.