1Tskahshi H,Hayashi M,Sato H,et al.Primary deficits in eustachian tube function in patients with otitis media with effusion.Arch Otolaryngol Head Neck Surg,1989,115:581-584.
2Flisberg K,Ingelsted PS,Orteqreul M.The value and locking mechanism of the Eustachian tube.Acta Otolaryngol (Stockh) 1963,182:57-68.
3Birken EA,Brookler RH.Surface-Tension lowering substance of the canine Eustachian tube.Ann Otol Laryngol,1972,81:268-271.
4Lim DJ.Protein secreting cells in the normal middle ear musoca of the guinea pig.Ann Otol Rhinol Laryngol,1979,88:82-94.
5Trurahara K,Morii S,Kumazawa T.Ultracytochemical demostration of phospholipids in the surface layer of the guinea pig Eustachian tube.Acta Otolaryngol,1989,108:34.
7Hills PA.Hydrophokil lining of the Eustachian tube imparted by surfactant.Arch Otolaryngol,1984,110:779-82.
8Coticchia JA,Heiselman FA,Gharbo K.Surface active substances in the chinchilla tubotympanum.A biochemical study.Acta-Otolaryngol,1991,111:1097-1104.
9Fornadley JA,Burns JK.The effect of surfactant on Eustachian tube function in a gerbil mudel of otitis media with effusion.Otolaryngol Head Neck Surg 1994,110:110-114.
10Grace A,Kwok P,Hawke N.Surfactant in middle ear effusions.Otolaryngol Head Neck Surg,1987,96:336-340.
