Presbycusis.
D000368:Aged; D000375:Aging / Q000502:physiology*; D003051:Cochlea / Q000473:pathology*; D007758:Ear, Inner; D006311:Hearing Disorders; D006801:Humans; D011304:Presbycusis
AGING/physiology; COCHLEA/pathology; HEARING DISORDERS/in aged