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Mammalian Phenotype Browser
Term Detail
MP term:small petrosal ganglion
Synonym: reduced petrosal ganglion size
Synonym: small extracraniale ganglion
Synonym: small inferior glossopharyngeal ganglion
Synonym: small inferior glossopharyngeal ganglion of the glossopharyngeal (IX) nerve
Synonym: small petrosal ganglia
MP id: MP:0001085
Definition: reduced size of the lower group of sensory neuron cell bodies associated with the glossopharyngeal nerve
Number of paths to term: 1

is-adenotes an 'is-a' relationship
part-ofdenotes a 'part-of' relationship

mammalian phenotype
        is-anervous system phenotype
                is-aabnormal nervous system morphology
                        is-aabnormal somatic nervous system morphology
                                is-aabnormal cranial ganglia morphology
                                        is-aabnormal glossopharyngeal ganglion morphology
                                                is-aabnormal petrosal ganglion morphology
                                                        is-aabsent petrosal ganglion
                                                        is-asmall petrosal ganglion [MP:0001085] (23 genotypes, 23 annotations)

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Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Tumor Biology (MTB), Gene Ontology (GO), MouseCyc
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MGI 5.21
The Jackson Laboratory