Ultrastructure of the eustachian tube and middle ear mucosa in the guinea pig.
D000818:Animals; D004432:Ear, Middle / Q000166:cytology*; D005064:Eustachian Tube / Q000166:cytology*; D006168:Guinea Pigs; D008854:Microscopy, Electron; D009092:Mucous Membrane / Q000166:cytology*