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Carnegie Stage Section
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C-5 spinal nerve, anterior spinal vessels, head mesenchyme, inferior meatus, inferior nasal concha, internal jugular vein, interorbital ligament, jugular lymph sac, mandible, nasal cavity (nasal sac), oral cavity, palatine shelf, pharyngeal endoderm, platysma muscle, spinal accessory nerve (CN XI), sternocleidomastoid muscle, subarachnoid space, trapezius muscle
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Carnegie Embryo #4090   |   Location: 12-7

Keywords: C-5 spinal nerve, anterior spinal vessels, head mesenchyme, inferior meatus, inferior nasal concha, internal jugular vein, interorbital ligament, jugular lymph sac, mandible, nasal cavity (nasal sac), oral cavity, palatine shelf, pharyngeal endoderm, platysma muscle, spinal accessory nerve (CN XI), sternocleidomastoid muscle, subarachnoid space, trapezius muscle

Source: The Virtual Human Embryo.