bn:03165330n
Noun Concept
Categories: Bones of the head and neck, Wikipedia articles incorporating text from the 20th edition of Gray's Anatomy (1918)
EN
sphenoid sinus  sphenoidal sinus  bony sphenoidal sinus  sinus of sphenoidal bone  Sinus sphenoidalis
EN
The sphenoid sinus is a paired paranasal sinus occurring within the body of the sphenoid bone. Wikipedia
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EN
The sphenoid sinus is a paired paranasal sinus occurring within the body of the sphenoid bone. Wikipedia
One of the four paired paranasal sinuses Wikidata