球形嚢管
Ductus saccularis
定义
从椭圆囊管前壁发出椭圆囊管，与球囊管（起自球囊后壁）汇合，形成椭圆囊球囊管（ductus utriculosaccularis），后者开口于内淋巴管。
參考資料
This definition incorporates text from a public domain edition of Gray's Anatomy (20th U.S. edition of Gray's Anatomy of the Human Body, published in 1918 – from http://www.bartleby.com/107/).
