Critical review of the concept of cupula function.
D000054:Acceleration; D000818:Animals; D003051:Cochlea / Q000502:physiology*; D003053:Cochlear Duct / Q000033:anatomy & histology / Q000502:physiology* / Q000648:ultrastructure; D010856:Columbidae; D004710:Endolymph / Q000502:physiology; D006801:Humans; D004856:Postural Balance; D012665:Semicircular Canals / Q000502:physiology; D012684:Sensory Thresholds; D014722:Vestibule, Labyrinth / Q000502:physiology