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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 second pharyngeal pouch
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Accession:MP:0013224 term browser browse the term
Definition:absence of the second branchial pouch, normally located between the second and third branchial arches; the dorsal elongation of the second pouch endoderm of all mammals, with the exception of rodents, gives rise to the epithelial lining of palatine tonsils
Synonyms:exact_synonym: absent 2nd branchial pouch;   absent 2nd pharyngeal pouch;   absent second branchial pouch



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  mammalian phenotype 5421
    embryo phenotype 12
      abnormal embryo morphology 2
        abnormal embryonic tissue morphology 1
          abnormal pharyngeal pouch morphology 0
            abnormal second pharyngeal pouch morphology 0
              absent second pharyngeal pouch 0
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