title: Embryologic development of the sinuses.
mesh_terms: D005005:Ethmoid Sinus / Q000196:embryology; D005626:Frontal Sinus / Q000196:embryology; D006801:Humans; D008443:Maxillary Sinus / Q000196:embryology; D010256:Paranasal Sinuses / Q000196:embryology*; D013101:Sphenoid Sinus / Q000196:embryology