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Mammalian Phenotype Browser
Term Detail
MP term:small first branchial arch
Synonym: small first pharyngeal arch
MP id: MP:0006341
Definition: reduced size of the first branchial arch
Number of paths to term: 4

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


mammalian phenotype
        is-acraniofacial phenotype
                is-aabnormal craniofacial morphology
                        is-aabnormal craniofacial development
                                is-aabnormal branchial arch morphology
                                        is-aabnormal first branchial arch morphology
                                                is-aabnormal first branchial arch artery morphology
                                                is-aabsent first branchial arch
                                                is-aenlarged first branchial arch
                                                is-afused first branchial arch
                                                is-asmall first branchial arch [MP:0006341] (19 genotypes, 19 annotations)


mammalian phenotype
        is-acraniofacial phenotype
                is-aabnormal craniofacial morphology
                        is-aabnormal craniofacial development
                                is-aabnormal branchial arch morphology
                                        is-asmall branchial arch
                                                is-abranchial arch hypoplasia
                                                is-asmall first branchial arch [MP:0006341] (19 genotypes, 19 annotations)
                                                is-asmall second branchial arch


mammalian phenotype
        is-aembryogenesis phenotype
                is-aabnormal embryogenesis/ development
                        is-aabnormal embryonic tissue morphology
                                is-aabnormal branchial arch morphology
                                        is-aabnormal first branchial arch morphology
                                                is-aabnormal first branchial arch artery morphology
                                                is-aabsent first branchial arch
                                                is-aenlarged first branchial arch
                                                is-afused first branchial arch
                                                is-asmall first branchial arch [MP:0006341] (19 genotypes, 19 annotations)


mammalian phenotype
        is-aembryogenesis phenotype
                is-aabnormal embryogenesis/ development
                        is-aabnormal embryonic tissue morphology
                                is-aabnormal branchial arch morphology
                                        is-asmall branchial arch
                                                is-abranchial arch hypoplasia
                                                is-asmall first branchial arch [MP:0006341] (19 genotypes, 19 annotations)
                                                is-asmall second branchial arch

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last database update
04/08/2014
MGI 5.17
The Jackson Laboratory