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      • abnormal semicircular canal ampulla morphology

    • abnormal crista ampullaris morphology   MP:0004249   (0)
    Definition: any structural anomaly in the elevation found on the inner surface of the ampullae of each semicircular duct; filaments of the vestibular nerve pass through the crista to reach hair cells on its surface; the hair cells are capped by the cupula, a gelatinous protein-polysaccharide mass [MGI:anna]; xref: MA:0002771;   [MGI annotations / genotypes]
      (No descendants that are mapped to MPD data)



    VT:0004249 (crista ampullaris morphology trait) is numbered similarly to MP:0004249 but is over in the VT ontology (semantics may or may not be similar).

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