Your Query returns 15 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Rrp4NM_14488610090MGC30456    Exosc2   
RRP4NM_0142859606p7    Rrp4p    hRrp4p    EXOSC2   
RRP4BC0007479606hRrp4p    Rrp4p    p7    EXOSC2   
rrp4AL935256220668
RRP4AJ3089955691
rrp4AE010857188937MA1777   
rrp4AE010335190192MK0382   
rrp4NC_003552188937
RRP4NC_003551190192
RRP4NT_0350149606
rrp4NC_004567220668
Rrp4AE0034617227
Rrp4NM_1379637227dRrp4    CG3931   
Rrp4NT_0337787227dRrp4    CG3931   
RRP4NC_0011404932

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

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Text2Knowledge ... Yong Huang 2002