Source:http://linkedlifedata.com/resource/umls/id/C1819334
GO: An actin-based, cross-linked cellular protrusion on the apical surface of auditory and vestibular hair cells. Stereocilium bundles act as mechanosensory organelles by responding to fluid motion or fluid pressure changes. [GOC:ecd, PMID:15661519, PMID:7840137]