#perilymph  the bodily fluid that fills the space between the bony labyrinth and the membranous labyrinth of the inner ear
  supertype:  #liquid_body_substance__bodily_fluid__body_fluid__humor__humour  the liquid parts of the body
  part of:  #inner_ear__innerear__internal_ear__labyrinth  a complex system of interconnecting cavities; concerned with hearing and equilibrium
     part of:  #auditory_apparatus  all of the components of the organ of hearing including the outer and middle and inner ears
        part of:  #auditory_system  the sensory system for hearing

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