The cochlear aqueduct and the pressure of cerebrospinal and endolabyrinthine fluids.
D000818:Animals; D002415:Cats; D002555:Cerebrospinal Fluid / Q000502:physiology*; D003051:Cochlea / Q000502:physiology*; D004553:Electric Conductivity; D006168:Guinea Pigs; D006339:Heart Rate; D007761:Labyrinthine Fluids / Q000502:physiology*; D008365:Manometry; D011312:Pressure; D012119:Respiration; D014432:Tympanic Membrane / Q000502:physiology; D014722:Vestibule, Labyrinth / Q000502:physiology