title: New probe microphone for investigating the acoustics of the ear.
mesh_terms: D000162:Acoustics / Q000295:instrumentation*; D004424:Ear Canal / Q000502:physiology; D004431:Ear, External / Q000502:physiology*; D004581:Electronics / Q000295:instrumentation*; D006801:Humans; D011312:Pressure; D012826:Silicone Elastomers; D013016:Sound
chemical_list: D012826:Silicone Elastomers