Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
RFX1AJ2432965076
Rfx1NM_00905510090600006
RFX1BC0498269606EF-C    600006
RFX1AY4135119606600006
RFX1AY4135129598
RFX1AY41351310090600006
RFX1NM_0029189606EF-C    600006
Rfx1NT_03946710090600006
Rfx1BC05701810090600006
RFX1NT_0112959606600006
RFX1NC_0011444932CRT1   

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

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Text2Knowledge ... Yong Huang 2002