ChinchillaFerretsOtitis MediaEar, MiddleBasilar MembraneCochlear NerveCarnivoraTympanic MembraneCochleaCochlear Microphonic PotentialsEustachian TubeEar OssiclesHaemophilus influenzaeSemicircular CanalsOtitis Media with EffusionMycotoxicosisScala TympaniAcoustic StimulationNasopharynxHaemophilus InfectionsSoundAuditory ThresholdAcoustic Impedance TestsVestibular NerveEar AuricleEar CanalBone ConductionAcoustics