Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RARBETANM_2053269031RARB   
RARbetaX573409031
RARbetaX573399031
RARbetaX573419031

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* OMIM link based on symbol match for human and mouse.

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Text2Knowledge ... Yong Huang 2002