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MAMMALIAN PHENOTYPE - ANNOTATIONS

The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
Term:absent cervical axis
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Accession:MP:0008920 term browser browse the term
Definition:absence of the second cervical vertebra (C2) which forms the pivot upon which the first cervical (atlas, C1) vertebra rotates
Synonyms:exact_synonym: absent C2 vertebra;   absent epistropheus


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  mammalian phenotype 17088
    skeleton phenotype 3397
      abnormal skeleton morphology 3204
        abnormal axial skeleton morphology 1792
          abnormal vertebral column morphology 995
            abnormal vertebrae morphology 670
              abnormal presacral vertebrae morphology 278
                abnormal cervical vertebrae morphology 135
                  abnormal cervical axis morphology 42
                    absent cervical axis 0
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