The partition separating the two NASAL CAVITIES in the midplane. It is formed by the SEPTAL NASAL CARTILAGE, parts of skull bones (ETHMOID BONE; VOMER), and membranous parts.
Nasal Septums,Septum, Nasal,Septums, Nasal
D004200
Diseases in Twins
Disorders affecting TWINS, one or both, at any age.